Answers
Algebra
- \( -\frac{2}{3} x_{1}^{1} – \frac{2}{\sqrt{3}} x_{1}^{2} \).
- \( -\frac{p}{24} x^4 + \frac{f}{6} x^3 + a x + b \).
- \( (-x – 10) (x^2 – 2x + 1) \).
- \( (2x – 3)(3x^2 – x + 6) \).
- \( \dfrac{3x^2-18x}{x^2-2x-24} \)
- \( \dfrac{3x^3 – x – 2}{x} = \).
- \( \dfrac{x^2-16}{x-2} \div \dfrac{x^2+3x-4}{x-8} \)
- \( \dfrac{x^3 + 7x^2 + 10x}{x^2 + 2x} \).
- \( \frac{1}{2}x – \frac{1}{3}y + xy – \frac{6}{5}y^{2} \).
- \( f(x) = s(x) (x^2 – 4) + t(x). \)
- \( g(x) = \dfrac{x^{2} + 5x – 14}{x^{2} + 4x – 21} \).
- \( g(x) = \dfrac{x^2 – 4x – 21}{x + 13} \).
- \( t = \frac{(2 – x)(3 – x)}{3x^2 – 7x + 6} \).
- \( x^{5} y^{3} (-2 x^{3} y) \).
- \( x^4 + y^4 – 2a^2\left(x^2 + y^2\right) + a^4 = 0 \).
- \( y^{2} + x^{4} y + x + 1, f_{2}[x,y] \).
- \( y^2 = 4 x^5 + 4 x^3 + x^2 + 4 x \).
- \( y^2 = 8x + x^2 + 4x^3 + 4x^4 + 8x^5 \).
- \( y(x) = \frac{3}{2},\mathrm{e}^{2x} – \frac{1}{2} – x. \)
- \( z^2 + y^2 z + x^3 – 3 = 0. \)
- \( z^2 = 2 \cdot x^5 + 2 \cdot x^3 + 1 \).
- \( z^2 = 4 x + x^2 + 4 x^3 + 4 x^5 \).
- \(-10x + 6(-x + 3) = -(6x – 6) – 7x\)
- \(-2x + 5(x – 4) – 3(2x – 3) = 10\).
- \(-2x^3 y^5 (x^3)\).
- \((-3x-4)(x^2+3x-5)\).
- \((-x+2)(x^2+9x-2)\).
- \((4x+5)(x^2-2x+5)\).
- \((x-1)(x^2+3x-5)\).
- \((x-4)(2x^2+5x-3)\)
- \((x+3)(x^2+3x+5)\).
- \(\frac{1}{5}\left(20y – 13\right)\).
- \(1 + \frac{(a)_{1} (a-b+1)_{1}}{(-x)^{1}}\).
- \(1:x = x:64\). What one number can replace \(x\)?
- \(10 \sqrt{5} \times 10 \sqrt{5}\).
- \(13 – x^{2} = -10\).
- \(2:x = x:50\). What one number can replace \(x\)?
- \(2(2x-4)=5(x-4)\).
- \(2(x^2 – 6) – 8 = 2\)
- \(2(x^2-7)+3=-3\).
- \(25x^{2}-16\).
- \(2x – 4y = -12\).
- \(3x + 2y \geq 24\).
- \(7 – 3 + 6 + x\)
- \(7x + 2 = 9\).
- \(f(1+x)+f(1-x)=0\), \(f(-x)=f(x)\), \(2^{x}-1\).
- \(x + 6y – 36 – 8\pi\).
- \(x + y + x y = 1\) expression \(x y + \frac{1}{x} – \frac{y}{x} – \frac{x}{y}\).
- \(x^{7} – 21x^{4} + 35x^{2} – 6x + 18\).
- \(x^2 – 6x = -6x + 4\).
- \(x^2 + 2y^3 – 3x^2 + 1 + 5 – 4 + 3y^3\)
- \(x^2-3x-4=-3x\).
- \(x^2+7x+3=3\).
- \(x^4 – 10x^3 + 35x^2 – 50x + 25\) factorization.
- \(x^4 – 8x^3 + 13x^2 – 24x + 9\) factorization.
- \(x^4 + x + 2\) irreducible over \(\text{GF}(3)\).
- \(x^7 + 28x^4 – 42x^3 + 6x + 11\).
- \(y^2 = x^3 – 47\).
- \(y^2 = x^3 + 4x^2\)
- \(y^2 = x^6 + 4x^5 + 6x^4 + 2x^3 + x^2 + 2x + 1.\)
- \[ \dfrac{9}{4}y – 12 = \dfrac{1}{4}y – 4 \]
- \[ \frac{2 x^4 y^{-4} z^{-3}}{3 x^2 y^{-3} z^4} \]
- \[ \frac{3 x^3 y^{-1} z^{-1}}{x^{-4} y^0 z^0} \]
- \[ \frac{32x^3y^2z^5}{-8xyz^2} \]
- \[ \frac{x^3 + x^2 + x + 2}{x^2 – 1} \] long division.
- 1 foot plus 12 inches equals how many feet?
- A negative divided by a positive equals.
- A negative minus a negative equals a positive: \(-(-x)=x\).
- A negative plus a negative equals.
- A positive minus a negative equals.
- A positive number divided by a negative number equals a negative number: \( (+) \div (-) = (-) \).
- A positive plus a negative equals.
- A positive plus a positive equals.
- Ali graphs the function ( f(x) = -(x + 2)^2 – 1 ) as shown. Which best describes the error in the graph?
- Anything \( \div 0 = \).
- Complete the square to rewrite the quadratic function in vertex form: \(y = 8x^2 – 48x + 69\).
- Determine the x-intercepts of the following equation. \( (2x+4)(4x-12)=y \)
- Determine the y-intercept of the following equation: \( (-4x-4)(3x-15) = y \).
- Divide \(f(x) = 3x^3 + 8x^2 + 5x – 4\) by \(x + 2\).
- Drag the red and blue dots along the \(x\)-axis and \(y\)-axis to graph \(-3x + 6y = 21\).
- Evaluate \(5\lvert x^3 – 2\rvert + 7\) when \(x = -2\).
- Expand \( (-x + 4)(3x^2 – 2x – 7) \).
- Expand and simplify \( (2x+1)(-3x^2 – x + 9) \).
- Expand and simplify \( (x-9)(x^2+x+2) \).
- Exponential function formula \(y = a b^{x}\).
- Express as a trinomial: \( (2x – 8)(2x – 6) = 4x^2 – 28x + 48 \).
- Express as a trinomial: \( (2x + 6)(x + 9) = 2x^2 + 18x + 6x + 54 = 2x^2 + 24x + 54\).
- Factor \(x^3 + x^2 + 2x + 2\) by grouping.
- Factor \(x(x+1)(x-4)+4(x+1)\) meaning / means.
- Factor completely: \(9 – x^{2} = (3 – x)(3 + x)\).
- Factor out the greatest common factor (GCF) from the expression: \(8x^{2} – 12x + 16\).
- Find the \(x\)- and \(y\)-intercepts of the line \(x+3y=24.\)
- Find the domain and range of the function \(f(x) = 2^{2 – 3x}\).
- Find the inverse of the function \(f(x) = 2x – 4\).
- Find the quotient: \( (5x^4 – 3x^2 + 4) \div (x + 1) \).
- Find the slope of the line \(y = 12x + \tfrac{1}{6}\).
- Find the x- and y-intercepts of the graph of \(-2x+4y=12\). State each answer as an integer or an improper fraction in simplest form.
- Find the x- and y-intercepts of the line \(8x – 6y = 12\).
- Find the x-intercept of the line \(12x + 19y = 11\)
- Find the x-intercept of the line \(14x + 11y = -20\).
- Find the x-intercept of the line \(3x + 20y = -12\).
- Find the x-intercept of the line \(5x + 11y = -2\).
- Find the x-intercept of the line \(7x+12y=-14\).
- Find the x-intercept of the line \(y=18x+6\).
- Find the y-intercept of the line \(15x + 18y = -20\).
- Find the y-intercept of the line \(18x – y = 5\).
- Find the y-intercept of the line \(y = -\frac{9}{13}x – \frac{11}{8}\).
- Find the y-intercept of the line \(y=\frac{2}{5}x-\frac{14}{11}\).
- Find the y-intercept of the line represented by the equation: \[ -12 = -2x – 4y \]
- For the following quadratic equation, determine the nature of the roots. The equation is \(x^2 + 10x + 25 = 0\).
- For what values of \(x\) is \(x^2 – 36 = 5x\) true?
- For what values of \(x\) is \(x^2 + 2x = 24\) true?
- Fully simplify: \( (-2 x^{3} y^{3})^{5} = -32 x^{15} y^{15} \).
- Fully simplify. \(x^{5}y^{3}(-2x^{3}y)\)
- Fully simplify. \[ (2x^3 y^5)^5 = 2^5 x^{15} y^{25} = 32 x^{15} y^{25} \]
- graph of \( f(x) = x^{2} – 7 \lvert x – 2 \rvert \cdot \lvert x – 3 \rvert + 5. \)
- Graph the inequality on the axes below. \(y \;\gt\; -x – 3\).
- Graph the inequality. \(y < x – 3\)
- Graph this function: \( y = x + 2 \). Click to select points on the graph.
- Graph this inequality: \(x – 3y > 6\).
- Identify the graph of \(y = \ln(x) + 1\).
- Identify the solution set of \(3 \ln(4) = 2 \ln(x)\).
- If \(3x – y = 12\), what is the value of \(\frac{8^x}{2^y}\)?
- If \(f(x) = 3x + 2\) and \(g(x) = x^2 – x\), find the value.
- If \(f(x)=2x^2+1\), what is \(f(x)\) when \(x=3\)? Choices: 1, 7, 13, 19.
- If \(x – 12y = -210\) and \(x – 6y = 90\), then \(x = 390\).
- If \(x + y + xy = 1\) with nonzero real numbers, find \(xy + \frac{1}{x} – \frac{y}{x} – \frac{x}{y}\).
- If \(x = \sqrt{\frac{25}{16}}\). What is the value of \(\sqrt{\frac{5}{x}}\)?
- If \(xy = -6\) and \(x^3 – x = y^3 – y\), find \(x^2 + y^2\).
- If the factors of the quadratic function (g) are (x – 7) and (x + 3), what are the zeros of function (g)?
- Multiply and simplify: \( (2x – 3)(3x^2 + x – 4) \).
- Negative plus a negative equals what? \( (-a) + (-b) = -(a+b) \).
- Negative plus a positive equals.
- Negative plus negative equals positive.
- One root of \(f(x)=2x^3+9x^2+7x-6\) is \(-3\). How to find the factors of the polynomial.
- Plot the given parabola on the axes. Plot the roots, the vertex, and two other points. Equation: \(y=x^2+2x-3\)
- Quadratic function y-intercept formula.
- Rewrite the following polynomial in standard form: \(x – 9 + \frac{x^{2}}{2}\).
- Select all the solutions of the equation \(2\log x = \log(5x – 4)\).
- Simplify \( \frac{x^3 + x^2 + x + 2}{x^2 – 1} \).
- Simplify the expression \( (2x – 9)(x + 6) \).
- Simplify the expression \(2(10) + 2(x – 4)\).
- Simplify the expression: \(7x^2 + 3 – 5(x^2 – 4)\).
- Solve \(x^2 – 6x = 16\) by completing the square.
- Solve equation: \( \frac{6.9}{x} = \frac{3}{2} \).
- Solve for \(x\). \[x^2 + 10x + 25 = 0\]
- Solve for all values of \(x\) by factoring. \[ x^{2} + 5x + 1 = 5x + 2. \]
- Solve for all values of \(x\) by factoring. Start with the equation \(x^2 – 5x – 1 = -1\).
- Solve for y: \(3.4 + 5.1(y + 8) = 85\).
- Solve the equation \(1.25x – 0.35x = 585\) for \(x\).
- Solve the equation \(25x^2 = 16\) for \(x\).
- Solve the equation \(3x^2 + 4x + 2 = -x\).
- Solve the equation \(x^2 – x + 5 = 5\).
- Solve the equation \(x^2 + 5 = -5x – 1\).
- Solve the equation: \( -3(x – 14) + 9x = 6x + 42 \).
- Solve the equation: \( -3x + 1 + 10x = x + 4 \).
- Solve the following quadratic equation for all values of \(x\) in simplest form: \(2(x^{2}-6)-1=-5\).
- Solve the inequality \( \left| -x^{-2} \right| < 1 \).
- Solve the quadratic equation for all values of x in simplest form: \[5\left(x^{2}-8\right)-9=6.\]
- Solve the quadratic equation. \(x^2 + 9 = 7x.\)
- Solve this system of equations: \(y = x – 4\) and \(y = 6x – 10\).
- Solve: \(62x – 3 = 6 – 2x + 1\). Choices: \(x = -1, x = 0, x = 1, x = 4\).
- Solve. \(2(2x-4)=4\)
- The function g is defined by \(g(x)=x(x-2)(x+6)^2\).
- The graph of \(y = 5x^2\) is the graph of \(y = x^2\).
- The graph of which function has an axis of symmetry at \(x = \frac{1}{4}\)?
- The graph shows the equation \(y = x^2 + 4x + 3\).
- The inverse of the function \(f(x)=2x+4\)
- The pair of linear equations \(y=0\) and \(y=-7\) has.
- The parabola \(y=3(x-5)^2\) has ____ x-intercept(s).
- The vertex of the graph of \(y = (x – 1)^2 – 5\) is.
- Use synthetic division to divide \(3x^3 – 11x^2 + 16x – 30\) by \(x – 3\).
- Use the distributive property to expand \( -3(8x-4)\).
- Use the distributive property to expand \(3(x + 8)\).
- Use the distributive property to expand \(8(x+3)\).
- Use the graph of the function \(f(x)\) to complete the following: identify the \(x\)- and \(y\)-intercepts.
- Use the quadratic formula to solve the equation. \(x^2 + 10x + 25 = 0\).
- Vertex of \(g(x) = 8x^2 – 48x + 65\)
- What are the domain and range of \(f(x) = 2\left(3^{x}\right)\)?
- What are the domain and range of \(f(x)=2|x-4|\)?
- What are the roots of \(f(x) = x^2 – 48\)?
- What is \(3x^3 – 11x^2 – 26x + 30\) divided by \(x – 5\)?
- What is a solution to \( (x + 6)(x + 2) = 60 \)?
- What is the \(x\)-intercept of the line \(6x – 3y = 24\)? The x-intercept is \(4\).
- What is the factored form of \(2x^3 + 4x^2 – x\)?
- What is the factored form of \(3x + 24y\)?
- What is the factored form of \(8x^2+12x\)?
- What is the inverse of the function \(f(x)=2x+1\)?
- What is the quotient of \(x^{3} + 3 x^{2} – 4 x – 12,\) divided by \(x^{2} + 5 x + 6\)?
- What is the quotient of \(x^2 + 7x + 12\) and \(x + 4\)?
- What is the slope of the function \(y = -2x – 3\)?
- What is the solution of the equation \(x^2 = 64\)?
- What is the solution to \(2\log_5(x)=\log_5(4)\)?
- What is the solution to \(4\log_4(x+8)=4^2\)?
- What is the sum of \( \frac{7x}{x^2 – 4} \) and \( \frac{2}{x + 2} \)?
- What is the true solution to \(2 \ln(4x) = 2 \ln(8)\)?
- What is the value of \(x\) if \(\frac{2}{5}x – 17 = 15\)?
- What is the vertex of \(f(x) = |x + 8| – 3\)?
- What is true of the function \(g(x) = -2x^2 + 5\)?
- What number minus negative one equals four? \(x – (-1) = 4\)
- Which are the roots of \(x^2 + 10x + 25 = 0\)?
- Which equation is the inverse of \(y = 16x^2 + 1\)?
- Which equation shows the quadratic formula used correctly to solve \(7x^2 = 9 + x\) for \(x\)?
- Which expression is a factor of \(x^2+7x-30\)?
- Which expression is equivalent to \(\log_3(x + 4)\)?
- Which expression is equivalent to \(10x^2y + 25x^2\)? Choices: \(5x^2(2y + 5)\), \(5x^2y(5 + 20y)\), \(10xy(x + 15y)\), \(10x^2(y + 25)\).
- Which expression is equivalent to \(6(x + 2y) + 3 + 4y + 5\)?
- Which function has real zeros at \(x = 3\) and \(x = 7\)?
- Which function has zeros at \(x = -2\) and \(x = 5\)?
- which graph represents the function \( f(x) = 2|x| \)?
- Which graph represents the function \(f(x) = -\lvert x + 3 \rvert\)?
- Which graph represents the function \(f(x) = (x – 5)^2 + 3\)?
- Which graph represents the function \(f(x) = |x + 3|\)?
- Which graph represents the function \(f(x) = |x|\)?
- Which graph represents the function \(f(x) = 4|x|\)?
- Which graph represents the function \(h(x) = 5.5\lvert x\rvert\)?
- Which graph represents the function \(p(x) = |x – 1|\)?
- Which graph shows the axis of symmetry for the function \(f(x) = (x-2)^2 + 1\)?
- Which graph shows the solution to the system of linear inequalities \(x + 3y > 6\) and \(y \geq 2x + 4\)?
- Which is a solution to \( (x – 2)(x + 10) = 13 \)?
- Which is the graph of \(f(x) = 2(3^x)\)?
- Which is the graph of \(f(x) = x^2 – 2x + 3\)?
- Which is the graph of \(f(x)=-(x+3)(x+1)\)?
- Which is the graph of \(f(x)=100(0.7)^x\)?
- Which is the graph of \(g(x)=\left(\frac{1}{2}\right)^{x+3}-4\)?
- Which is the graph of the linear inequality \(y \geq -x – 3\)?
- Write the quadratic equation in standard form: \(5x^2 + 5x = 1\).
Analytical Chemistry
Arithmetic
Biochemistry
Calculus
- \( \frac{d}{dx}\left(\frac{1}{x^2}\right) \)
- \( \frac{d}{dx}\left(x^{\frac{1}{2}}\right) \)
- \(\dfrac{d}{dx}\left(n^{x}\right)\)
- \(\displaystyle \frac{d}{dx}\left(\frac{1}{e^x}\right)\)
- \(\displaystyle \frac{d}{dx}\left(\tan^{-1}(x)\right)\)
- \(\displaystyle \frac{d}{dx}\left(2e^{x}\right)\)
- \(\displaystyle \frac{d}{dx}\ln\left(x^2\right)\)
- \(\displaystyle \int \frac{1}{x^2+4}\,dx\)
- \(\displaystyle \int \sec^3 x\, dx\)
- \(\displaystyle \int x^{-1}\,dx\)
- \(\frac{d}{dx}\left(5^x\right)\)
- \(\frac{d}{dx}\left(5e^x\right)\)
- \(\frac{d}{dx}\left(xe^x\right)\)
- \(\frac{d}{dx}\sec^2(x)\)
- \(\int \sin \left(x^{2}\right)\,dx\)
- \(\int x e^{x}\,dx\)
- \(\int x^{-3}\,dx\)
- \(\int x^{1/2}\,\mathrm{d}x\)
- \[
\frac{\sin x}{x}
\]
- \[
\frac{d}{dx} \left( 7^{x} \right)
\]
- \[
\frac{d}{dx}(x+y)
\]
- \[
\frac{d}{dx}\left(\frac{1}{x^{3}}\right)
\]
- \[
\frac{d}{dx}\left(\frac{6}{x}\right)
\]
- \[
\frac{d}{dx}\left(\sin^2(x)\right)
\]
- \[
\frac{d}{dx}\left(\sin\left(x^2\right)\right)
\]
- \[
\frac{d}{dx}\left(\tan^2(x)\right)
\]
- \[
\frac{d}{dx}\left(10^x\right)
\]
- \[
\frac{d}{dx}\left(3^x\right)
\]
- \[
\frac{d}{dx}\left(3e^x\right)
\]
- \[
\frac{d}{dx}\left(4^x\right)
\]
- \[
\frac{d}{dx}\left(4e^{x}\right)
\]
- \[
\frac{d}{dx}\left(6^x\right)=6^x\ln(6)
\]
- \[
\frac{d}{dx}\left(8^x\right)
\]
- \[
\frac{d}{dx}\left(b^{x}\right)
\]
- \[
\frac{d}{dx}\left(e^{-x}\right)
\]
- \[
\frac{d}{dx}\left(e^{x^2}\right)
\]
- \[
\frac{d}{dx}\left(x^{2}\right)
\]
- \[
\frac{d}{dx}\left(x^{3}\right)
\]
- \[
\frac{d}{dx}\left(x^{4}\right)
\]
- \[
\frac{d}{dx}\left(x^x\right)
\]
- \[
\frac{dy}{dx}=\frac{x}{y}.
\]
- \[
\int \cos^2(x)\,dx
\]
- \[
\int \cos\left(x^2\right)\,dx
\]
- \[
\int \csc^2(x)\, dx
\]
- \[
\int \frac{\ln x}{x^2}\, dx
\]
- \[
\int \frac{\sin x}{x}\,dx
\]
- \[
\int \frac{1}{\sqrt{1-x^{2}}}\,dx
\]
- \[
\int \frac{1}{1+x^{2}}\,dx
\]
- \[
\int \frac{1}{1+x}\,dx
\]
- \[
\int \frac{1}{e^{x}} \, dx
\]
- \[
\int \frac{1}{x^{2}}\,dx
\]
- \[
\int \frac{1}{x^2-1}\,dx
\]
- \[
\int \frac{1}{x}\,dx
\]
- \[
\int \frac{x}{x^2+1}\,dx
\]
- \[
\int \sec^2(x)\,dx
\]
- \[
\int \sin^2(x)\,dx
\]
- \[
\int \sin^3(x)\,dx
\]
- \[
\int \sqrt{1-x^2}\,dx
\]
- \[
\int \tan^2 x \, dx
\]
- \[
\int 3^{x}\,dx
\]
- \[
\int 3e^x\,dx
\]
- \[
\int e^{-x^{2}}\,dx
\]
- \[
\int e^{-x}\,dx
\]
- \[
\int e^{x^{2}}\,dx
\]
- \[
\int e^{x/2}\,dx
\]
- \[
\int x^{-1/2}\,dx
\]
- \[
\int x^2 \, dx
\]
- \[
\int x^3 \, dx
\]
- \[
\int x^4\,dx
\]
- \[
\text{Find the derivative of } \cos^{2}(x).
\]
- \[
\text{Find the derivative of } 2^x.
\]
- \[\frac{d}{dx}\left(\frac{1}{\sqrt{x}}\right)\]
- \[\frac{d}{dx}\left(x^{e}\right)\]
- \[\int e^{x}\,dx\]
- Find the derivative of \(6e^x\).
- Find the derivative of \(e^{\frac{1}{x}}\).
- Is \(f(x)=e\) convergent or divergent?
- Maximum of \(13 \sqrt{x^2 – x^4} + 9 \sqrt{x^2 + x^4}\).
- Minimum of \(8^{x} + 8^{-x} – 4\left(4^{x} + 4^{-x}\right)\).
- Minimum value of \( (x+1)(x+2)(x+3)(x+4) \).
- The initial value problem is \(x'(t) = (t-1) x^2(t)\), \(x(0) = -8\). Find \(x(1)\).
- What is the derivative of \(e^x\)?
Chemistry
- \( \)Lewis dot structure for \( \mathrm{Co_3^{2-}} \).
- \( \)lewis structure for \( \text{Na} \).\(\ \)
- \( \)Lewis structure of \( \mathrm{C_2H_6O} \).
- \( \)molar mass of \( \mathrm{C_2H_6} \).
- \( \delta g = \delta g + r t \ln q \).
- \( \mathrm{BaCl_2} \) lewis structure
- \( \mathrm{BH_3}, \ \mathrm{THF}, \ \mathrm{H_2O_2}, \ \mathrm{NaOH}. \)
- \( \mathrm{C_2H_6} \) shape.
- \( \mathrm{C_4H_{10}} \) empirical formula.
- \( \mathrm{C_4H_{10}} \) isomers.
- \( \mathrm{C_6H_{12}O_6} + 6\,\mathrm{O_2} \rightarrow 6\,\mathrm{CO_2} + 6\,\mathrm{H_2O} \).
- \( \mathrm{C_8H_{18}} \) Lewis structure.
- \( \mathrm{C}_{15}\mathrm{H}_{31}\mathrm{COO} \)_3 \mathrm{C}_3\mathrm{H}_5 + \mathrm{Br}_2 \)
- \( \mathrm{CH_3COOH} \) strong or weak
- \( \mathrm{CH_3OH} \) molecular geometry.
- \( \mathrm{CO_2} \) lewis dot diagram.
- \( \mathrm{Co_3^{2-}} \) electron geometry.
- \( \mathrm{HCl} \) electron geometry and molecular geometry.
- \( \mathrm{Na_2Cr_2O_7} \) + \( \mathrm{H_2SO_4} \) reaction.
- \( \mathrm{NH_3} \) lewis dot.
- \( \mathrm{NH_3} \) oxidation number.
- \( \mathrm{NH_4^+} \) Lewis dot structure.
- \( \mathrm{NH}_4^+ \) conjugate base.
- \( \mathrm{p}K_a + \mathrm{p}K_b \).
- \( \text{ag protons} \; \text{neutrons} \; \text{electrons} \).
- \( \text{c}_3\text{h}_8 + \text{o}_2 \rightarrow \text{co}_2 + \text{h}_2\text{o} \) is a balanced chemical equation.
- \( \text{ch4} \ \) molecular polarity.
- \( \text{H}_2\text{SO}_4 + \text{NaOH} \)
- \( \text{HCl} \) is polar.
- \( \text{i}2 \) lewis dot structure.
- \( \text{molar mass } \mathrm{BaCl_2} \)
- \( \text{molar mass }\ \mathrm{CH_3OH}\ \)
- \( \text{molar mass of mg} \)
- \( \text{n}_2 \) Lewis structure: polar or nonpolar?
- \( \text{NaCl} \) is what type of bond?
- \( \text{NH}_3 \) bond polarity
- \( \text{o}_2 \text{ 2- Lewis structure.} \)
- \( \text{Phase diagram for } \mathrm{CO_2}. \)
- \( \textbf{Lewis dot structure for } \mathrm{CH_3OH} \)
- \( \textbf{Molar mass}\ \mathrm{CH_3COOH} \).
- \(\Delta E = q + w\).
- \(\text{Molar mass of } \mathrm{H_2CO_3}\)
- \(2\text{so}_2(g) + \text{o}_2(g) \rightarrow 2\text{so}_3(g)\).
- \(3d\) \(t_{2g}\)–\(2p\) \( \alpha\) \( \beta\)-hybridization.
- \(5\,\text{M}\) \(\text{NaCl}\) molarity.
- \(n_2\) lewis dot diagram.
- \(pKa\) of \(\mathrm{NH_3}\).
- \[
\mathrm{ClO_3^-}\ \text{Lewis structure (summary)}
\]
- \[
\mathrm{HCl + KOH \rightarrow KCl + H_2O}
\]
- \[ \mathrm{AgNO}_3 + \mathrm{HCl} \]
- \[ \mathrm{CH}_4 + \mathrm{O}_2 \]
- \[ \mathrm{Cu} + \mathrm{HCl} \]
- \[ \mathrm{HCl} + \mathrm{NaOH} \rightarrow \mathrm{NaCl} + \mathrm{H}_2\mathrm{O} \]
- \[ \mathrm{HNO}_3 + \mathrm{H}_2\mathrm{O} \]
- \[ \mathrm{Mg} + \mathrm{HCl} \]
- \[ \mathrm{NaCN} + \mathrm{H}_2\mathrm{O} \]
- \[ \mathrm{NaOH} + \mathrm{CO}_2 \]
- \[ \mathrm{NH}_2^+ \] Lewis structure.
- \[ \mathrm{SOCl}_2 \] formal charge.
- \[ 2\mathrm{H}_2 + \mathrm{O}_2 \]
- \[ 2\mathrm{H}_2\mathrm{O}_2 \rightarrow 2\mathrm{H}_2\mathrm{O} + \mathrm{O}_2 \]
- \[ 3\mathrm{NaOH} + \mathrm{H}_3\mathrm{PO}_4 \rightarrow \mathrm{Na}_3\mathrm{PO}_4 + 3\mathrm{H}_2\mathrm{O} \]
- alcohol + h2so4
- Bond order of \( \mathrm{F_2^+} \).
- br2 lewis dot structure.
- calculate boiling point
- calculate mass from density
- calculate the hydrogen ion concentration
- calculate the moles of \( \mathrm{H}_2\mathrm{SO}_4 \) in titrate
- calculate the value of the equilibrium constant for the reaction
- Charge of Fe
- citric acid + baking soda
- clo3- electron geometry.
- CO<sub>2</sub> Lewis structure
- Cu ion charge.
- Draw the Lewis structure of \( \mathrm{CH_4} \).
- Electron configuration <span>fe</span>.
- Fe orbital diagram.
- Fe<math>\,</math>3+ electron configuration.
- Formal charge of \( \mathrm{NH_3} \).
- H2O Lewis Dot
- hcn formal charge.
- Hno3 Structure
- how do you calculate valence electrons
- How many atoms are in \(\mathrm{CH_4}\)?
- How many electrons does Fe have?
- How many protons are in Ag?
- how to calculate \( \Delta h \)
- How to calculate \(\mathrm{p}K_a\).
- how to calculate \(K_d\)
- how to calculate activation energy
- how to calculate average bond enthalpy
- how to calculate bond angle
- how to calculate bond order from lewis structure
- how to calculate Buffer Capacity
- how to calculate change in pH
- how to calculate concentration of a solution
- how to calculate concentration of diluted solution
- how to calculate e cell
- how to calculate electronegativity
- how to calculate enthalpy of combustion
- how to calculate enthalpy of solution
- how to calculate equivalents
- how to calculate evaporation rate
- how to calculate formal charge
- how to calculate freezing point depression
- how to calculate half equivalence point
- how to calculate heat capacity \(Q\)
- how to calculate heat capacity of calorimeter
- how to calculate hybridization
- how to calculate isoelectric point
- how to calculate isoelectric point with 3 pKa’s
- how to calculate m/z value in mass spectrometry
- how to calculate molality
- how to calculate molar mass of a compound
- how to calculate mole fraction
- how to calculate moles with volume
- how to calculate net charge
- how to calculate number of neutrons
- how to calculate number of stereoisomers
- how to calculate osmolarity
- how to calculate osmotic pressure
- how to calculate oxidation state
- how to calculate partial pressure
- how to calculate partition coefficient
- how to calculate percent abundance of isotopes
- how to calculate percent dissociation
- how to calculate percent error in chemistry
- how to calculate percent ionic character
- how to calculate pH at equivalence point
- how to calculate pH of a buffer
- how to calculate pKa from titration curve
- how to calculate protons
- how to calculate radial nodes
- how to calculate rate constant
- how to calculate rate of effusion
- How to calculate the acid dissociation constant \(K_a\).
- how to calculate the average atomic mass
- how to calculate the degree of unsaturation
- how to calculate theoretical mass
- how to calculate theoretical pH
- how to calculate titer
- how to calculate vapor pressure of a solution
- How to estimate \(\mathrm{p}K_a\) values from structure.
- how to know if a compound is ionic or covalent
- how to tell if a bond is polar or nonpolar
- increasing bond polarity
- Is \( \mathrm{Na}^+ \) polar or nonpolar?
- Is \( \text{Fe} \) a compound?
- Is \( \text{H}_2\text{O} \) a weak base?
- Is HCl a compound?
- Is HCl polar or nonpolar?
- Is HCN an acid or base?
- Is NaOH polar or nonpolar?
- It is \(f_2\) polar.
- Lewis dot structure for \( \mathrm{F_2} \).
- Lewis structure of \( \mathrm{SO_4^{2-}} \)
- Lewis structure of H\(_2\)SO\(_4\).
- magnesium + oxygen
- Magnesium atomic weight.
- Mass number of Fe.
- mo diagram for \( \mathrm{O_2} \).
- MO diagram of F2
- Molar mass \( \mathrm{C_2H_5OH} \).
- molar mass of \( \mathrm{HNO_3} \).
- Molar mass of \( \mathrm{NH_3} \).
- no2f lewis structure
- no3- lewis structure formal charge
- Orbital diagram for Mg.
- Oxidation number of Na.
- Resonance structures for \(\mathrm{Co_3^{2-}}\).
- Structure test of NaOH.
- The molar mass of \( \mathrm{Cu(NO_3)_2} \).
- The molar mass of \( \text{Zn}(\text{C}_2\text{H}_3\text{O}_2)_2 \).
- The NACL particle diagram.
- The neutralization of formic acid by NaOH produces.
- vinegar + baking soda equation
- We compute \(n^2 + 3h^2 \to 2nh^3\).
- weak acid + weak base
- weight fraction to mole fraction
- What is the atomic number of Na?
- What is the empirical formula for \(\mathrm{C_2H_6}\)?
- What is the mass in grams of \(5.90\ \text{mol}\ \mathrm{C_8H_{18}}\)?
- What is the molar mass of \( \mathrm{C_6H_{12}O_6} \)?
- What is the molar mass of \( \mathrm{Cl_2} \)?
- What is the molar mass of \(\mathrm{CO_{2}}\)?
- What is the molar mass of \(\text{AgNO}_3\)?
- What is the molar mass of fluorine, \( \mathrm{F}_2 \)?
- What is the molecular geometry of \(\mathrm{CO_2}\)?
- Which is a strong base? HCl, NaOH, NH3, H3CO3.
- Why is \( \mathrm{HF} \) a weak acid?
Discrete Math
General Chemistry
Geometry
Inorganic Chemistry
Math
- \( -\frac{2}{3} x_{1}^{1} – \frac{2}{\sqrt{3}} x_{1}^{2} \).
- \( -\frac{p}{24} x^4 + \frac{f}{6} x^3 + a x + b \).
- \( -1\dfrac{2}{3} \div \left(-2\dfrac{1}{5}\right) = \dfrac{25}{33}\).
- \( (-x – 10) (x^2 – 2x + 1) \).
- \( (2x – 3)(3x^2 – x + 6) \).
- \( [(-\tfrac{1}{2})^{-3}\cdot(-\tfrac{1}{2})^{-1}]^2=[(-\tfrac{1}{2})^{-4}]^2=(-\tfrac{1}{2})^{-8}\).
- \( \dfrac{3x^2-18x}{x^2-2x-24} \)
- \( \dfrac{3x^3 – x – 2}{x} = \).
- \( \dfrac{x^2-16}{x-2} \div \dfrac{x^2+3x-4}{x-8} \)
- \( \dfrac{x^3 + 7x^2 + 10x}{x^2 + 2x} \).
- \( \frac{1}{2} \times 6 \).
- \( \frac{1}{2}x – \frac{1}{3}y + xy – \frac{6}{5}y^{2} \).
- \( \frac{1}{3} \times \frac{1}{3} \).
- \( \frac{1}{3} + \left(-\frac{2}{3}\right) = -\frac{1}{3} \).
- \( \frac{d}{dx}\left(\frac{1}{x^2}\right) \)
- \( \frac{d}{dx}\left(x^{\frac{1}{2}}\right) \)
- \( \text{Positive} + \text{positive} = \text{positive} \)
- \( = \dfrac{4}{5} \times 2\dfrac{2}{3}.\)
- \( f(x) = s(x) (x^2 – 4) + t(x). \)
- \( g(x) = \dfrac{x^{2} + 5x – 14}{x^{2} + 4x – 21} \).
- \( g(x) = \dfrac{x^2 – 4x – 21}{x + 13} \).
- \( t = \frac{(2 – x)(3 – x)}{3x^2 – 7x + 6} \).
- \( x^{5} y^{3} (-2 x^{3} y) \).
- \( x^4 + y^4 – 2a^2\left(x^2 + y^2\right) + a^4 = 0 \).
- \( y^{2} + x^{4} y + x + 1, f_{2}[x,y] \).
- \( y^2 = 4 x^5 + 4 x^3 + x^2 + 4 x \).
- \( y^2 = 8x + x^2 + 4x^3 + 4x^4 + 8x^5 \).
- \( y(x) = \frac{3}{2},\mathrm{e}^{2x} – \frac{1}{2} – x. \)
- \( z^2 + y^2 z + x^3 – 3 = 0. \)
- \( z^2 = 2 \cdot x^5 + 2 \cdot x^3 + 1 \).
- \( z^2 = 4 x + x^2 + 4 x^3 + 4 x^5 \).
- \(-0,5 + 1,5 – 1,5\cdot 2 = -2,0\).
- \(-10x + 6(-x + 3) = -(6x – 6) – 7x\)
- \(-2x + 5(x – 4) – 3(2x – 3) = 10\).
- \(-2x^3 y^5 (x^3)\).
- \((-3x-4)(x^2+3x-5)\).
- \((-x+2)(x^2+9x-2)\).
- \((4x+5)(x^2-2x+5)\).
- \((x-1)(x^2+3x-5)\).
- \((x-4)(2x^2+5x-3)\)
- \((x+3)(x^2+3x+5)\).
- \(\dfrac{d}{dx}\left(n^{x}\right)\)
- \(\displaystyle \frac{d}{dx}\left(\frac{1}{e^x}\right)\)
- \(\displaystyle \frac{d}{dx}\left(\tan^{-1}(x)\right)\)
- \(\displaystyle \frac{d}{dx}\left(2e^{x}\right)\)
- \(\displaystyle \frac{d}{dx}\ln\left(x^2\right)\)
- \(\displaystyle \int \frac{1}{x^2+4}\,dx\)
- \(\displaystyle \int \sec^3 x\, dx\)
- \(\displaystyle \int x^{-1}\,dx\)
- \(\frac{1}{2}\times\frac{1}{2}\times\frac{1}{2}\).
- \(\frac{1}{5}\left(20y – 13\right)\).
- \(\frac{2}{3} + \frac{2}{3} =\).
- \(\frac{d}{dx}\left(5^x\right)\)
- \(\frac{d}{dx}\left(5e^x\right)\)
- \(\frac{d}{dx}\left(xe^x\right)\)
- \(\frac{d}{dx}\sec^2(x)\)
- \(\int \sin \left(x^{2}\right)\,dx\)
- \(\int x e^{x}\,dx\)
- \(\int x^{-3}\,dx\)
- \(\int x^{1/2}\,\mathrm{d}x\)
- \(1 + \frac{(a)_{1} (a-b+1)_{1}}{(-x)^{1}}\).
- \(1:x = x:64\). What one number can replace \(x\)?
- \(10 \sqrt{5} \times 10 \sqrt{5}\).
- \(13 – x^{2} = -10\).
- \(2:x = x:50\). What one number can replace \(x\)?
- \(2(2x-4)=5(x-4)\).
- \(2(x^2 – 6) – 8 = 2\)
- \(2(x^2-7)+3=-3\).
- \(25x^{2}-16\).
- \(2x – 4y = -12\).
- \(3x + 2y \geq 24\).
- \(7 – 3 + 6 + x\)
- \(7^2 + 9^2\).
- \(7x + 2 = 9\).
- \(8\frac{3}{4} \times 5\frac{5}{8}\) double window envelopes.
- \(a^{2} + b^{2} =\).
- \(a^2 + b^2 = c^2\).
- \(a^2 + b^2 = c\).
- \(f(1+x)+f(1-x)=0\), \(f(-x)=f(x)\), \(2^{x}-1\).
- \(x + 6y – 36 – 8\pi\).
- \(x + y + x y = 1\) expression \(x y + \frac{1}{x} – \frac{y}{x} – \frac{x}{y}\).
- \(x^{7} – 21x^{4} + 35x^{2} – 6x + 18\).
- \(x^2 – 6x = -6x + 4\).
- \(x^2 + 2y^3 – 3x^2 + 1 + 5 – 4 + 3y^3\)
- \(x^2 + y^2 – z^2 = 1\) hyperboloid of one sheet.
- \(x^2-3x-4=-3x\).
- \(x^2+7x+3=3\).
- \(x^4 – 10x^3 + 35x^2 – 50x + 25\) factorization.
- \(x^4 – 8x^3 + 13x^2 – 24x + 9\) factorization.
- \(x^4 + x + 2\) irreducible over \(\text{GF}(3)\).
- \(x^7 + 28x^4 – 42x^3 + 6x + 11\).
- \(y^2 + y = x^3 – x^2 – 10x – 20\) elliptic curve.
- \(y^2 = x^3 – 47\).
- \(y^2 = x^3 + 4x^2\)
- \(y^2 = x^6 + 2x^3 + 4x^2 + 4x + 1\) discriminant.
- \(y^2 = x^6 + 4x^5 + 6x^4 + 2x^3 + x^2 + 2x + 1.\)
- \[
\frac{\sin x}{x}
\]
- \[
\frac{d}{dx} \left( 7^{x} \right)
\]
- \[
\frac{d}{dx}(x+y)
\]
- \[
\frac{d}{dx}\left(\frac{1}{x^{3}}\right)
\]
- \[
\frac{d}{dx}\left(\frac{6}{x}\right)
\]
- \[
\frac{d}{dx}\left(\sin^2(x)\right)
\]
- \[
\frac{d}{dx}\left(\sin\left(x^2\right)\right)
\]
- \[
\frac{d}{dx}\left(\tan^2(x)\right)
\]
- \[
\frac{d}{dx}\left(10^x\right)
\]
- \[
\frac{d}{dx}\left(3^x\right)
\]
- \[
\frac{d}{dx}\left(3e^x\right)
\]
- \[
\frac{d}{dx}\left(4^x\right)
\]
- \[
\frac{d}{dx}\left(4e^{x}\right)
\]
- \[
\frac{d}{dx}\left(6^x\right)=6^x\ln(6)
\]
- \[
\frac{d}{dx}\left(8^x\right)
\]
- \[
\frac{d}{dx}\left(b^{x}\right)
\]
- \[
\frac{d}{dx}\left(e^{-x}\right)
\]
- \[
\frac{d}{dx}\left(e^{x^2}\right)
\]
- \[
\frac{d}{dx}\left(x^{2}\right)
\]
- \[
\frac{d}{dx}\left(x^{3}\right)
\]
- \[
\frac{d}{dx}\left(x^{4}\right)
\]
- \[
\frac{d}{dx}\left(x^x\right)
\]
- \[
\frac{dy}{dx}=\frac{x}{y}.
\]
- \[
\int \cos^2(x)\,dx
\]
- \[
\int \cos\left(x^2\right)\,dx
\]
- \[
\int \csc^2(x)\, dx
\]
- \[
\int \frac{\ln x}{x^2}\, dx
\]
- \[
\int \frac{\sin x}{x}\,dx
\]
- \[
\int \frac{1}{\sqrt{1-x^{2}}}\,dx
\]
- \[
\int \frac{1}{1+x^{2}}\,dx
\]
- \[
\int \frac{1}{1+x}\,dx
\]
- \[
\int \frac{1}{e^{x}} \, dx
\]
- \[
\int \frac{1}{x^{2}}\,dx
\]
- \[
\int \frac{1}{x^2-1}\,dx
\]
- \[
\int \frac{1}{x}\,dx
\]
- \[
\int \frac{x}{x^2+1}\,dx
\]
- \[
\int \sec^2(x)\,dx
\]
- \[
\int \sin^2(x)\,dx
\]
- \[
\int \sin^3(x)\,dx
\]
- \[
\int \sqrt{1-x^2}\,dx
\]
- \[
\int \tan^2 x \, dx
\]
- \[
\int 3^{x}\,dx
\]
- \[
\int 3e^x\,dx
\]
- \[
\int e^{-x^{2}}\,dx
\]
- \[
\int e^{-x}\,dx
\]
- \[
\int e^{x^{2}}\,dx
\]
- \[
\int e^{x/2}\,dx
\]
- \[
\int x^{-1/2}\,dx
\]
- \[
\int x^2 \, dx
\]
- \[
\int x^3 \, dx
\]
- \[
\int x^4\,dx
\]
- \[
\text{Find the derivative of } \cos^{2}(x).
\]
- \[
\text{Find the derivative of } 2^x.
\]
- \[ \dfrac{9}{4}y – 12 = \dfrac{1}{4}y – 4 \]
- \[ \frac{1}{3} \times \frac{1}{3} \times \frac{1}{3} \times \frac{1}{3} \] in fraction form.
- \[ \frac{2 x^4 y^{-4} z^{-3}}{3 x^2 y^{-3} z^4} \]
- \[ \frac{2}{3} \times \frac{1}{16} \]
- \[ \frac{2}{3} \times \frac{1}{2} \] as a fraction.
- \[ \frac{2}{3} \times \frac{4}{5} \] as a fraction.
- \[ \frac{2}{5} \times 4 \] as a fraction.
- \[ \frac{3 x^3 y^{-1} z^{-1}}{x^{-4} y^0 z^0} \]
- \[ \frac{32x^3y^2z^5}{-8xyz^2} \]
- \[ \frac{4}{5} \times 3 \] as a fraction.
- \[ \frac{x^3 + x^2 + x + 2}{x^2 – 1} \] long division.
- \[ 12 \times \frac{1}{6} \]
- \[ 2 \times \frac{2}{3} \] as a fraction.
- \[\frac{d}{dx}\left(\frac{1}{\sqrt{x}}\right)\]
- \[\frac{d}{dx}\left(x^{e}\right)\]
- \[\int e^{x}\,dx\]
- 1 foot plus 12 inches equals how many feet?
- A negative divided by a positive equals.
- A negative minus a negative equals a positive: \(-(-x)=x\).
- A negative plus a negative equals.
- A positive minus a negative equals.
- A positive number divided by a negative number equals a negative number: \( (+) \div (-) = (-) \).
- A positive plus a negative equals.
- A positive plus a positive equals.
- Ali graphs the function ( f(x) = -(x + 2)^2 – 1 ) as shown. Which best describes the error in the graph?
- Anything \( \div 0 = \).
- Complete the square to rewrite the quadratic function in vertex form: \(y = 8x^2 – 48x + 69\).
- Curve \(y^2 = x^6 + 2x^3 + 4x^2 + 4x + 1\).
- Determine the x-intercepts of the following equation. \( (2x+4)(4x-12)=y \)
- Determine the y-intercept of the following equation: \( (-4x-4)(3x-15) = y \).
- Directrix of parabola \(y = ax^2 + bx + c\) formula.
- Discriminant of hyperelliptic curve \(y^2 = f(x)\).
- Divide \(f(x) = 3x^3 + 8x^2 + 5x – 4\) by \(x + 2\).
- Drag the red and blue dots along the \(x\)-axis and \(y\)-axis to graph \(-3x + 6y = 21\).
- Elliptic curve \(y^2 + y = x^3 – x^2 – 10x – 20\).
- Euler’s formula \(e^{ix} = \cos(x) + i \sin(x)\).
- Evaluate \(5\lvert x^3 – 2\rvert + 7\) when \(x = -2\).
- Expand \( (-x + 4)(3x^2 – 2x – 7) \).
- Expand and simplify \( (2x+1)(-3x^2 – x + 9) \).
- Expand and simplify \( (x-9)(x^2+x+2) \).
- Exponential function formula \(y = a b^{x}\).
- Express as a trinomial: \( (2x – 8)(2x – 6) = 4x^2 – 28x + 48 \).
- Express as a trinomial: \( (2x + 6)(x + 9) = 2x^2 + 18x + 6x + 54 = 2x^2 + 24x + 54\).
- Factor \(x^3 + x^2 + 2x + 2\) by grouping.
- Factor \(x(x+1)(x-4)+4(x+1)\) meaning / means.
- Factor completely: \(9 – x^{2} = (3 – x)(3 + x)\).
- Factor out the greatest common factor (GCF) from the expression: \(8x^{2} – 12x + 16\).
- Fibonacci generating function \( \frac{x}{1 – x – x^2} \).
- Find the \(x\)- and \(y\)-intercepts of the line \(x+3y=24.\)
- Find the \(x\)-intercept of the line \(4x+11y=20\)
- Find the derivative of \(6e^x\).
- Find the derivative of \(e^{\frac{1}{x}}\).
- Find the domain and range of the function \(f(x) = 2^{2 – 3x}\).
- Find the integer solutions to \[ y^2 = x^3 – 2 \]
- Find the inverse of the function \(f(x) = 2x – 4\).
- Find the quotient: \( (5x^4 – 3x^2 + 4) \div (x + 1) \).
- Find the slope of the line \(y = \frac{2}{3}x + \frac{3}{2}\).
- Find the slope of the line \(y = \frac{2}{9}x + \frac{6}{13}\).
- Find the slope of the line \(y = \frac{3}{11}x + \frac{3}{16}\).
- Find the slope of the line \(y = \frac{3}{4}x + 14\).
- Find the slope of the line \(y = 12x + \tfrac{1}{6}\).
- Find the slope of the line \(y = x + 18\).
- Find the slope of the line \(y=12x+6\).
- Find the volume of a rectangular prism measuring \( \frac{5}{2} \times \frac{5}{2} \times \frac{5}{2} \).
- Find the x- and y-intercepts of the graph of \(-2x+4y=12\). State each answer as an integer or an improper fraction in simplest form.
- Find the x- and y-intercepts of the line \(8x – 6y = 12\).
- Find the x-intercept of the line \(10x + 14y = -18\).
- Find the x-intercept of the line \(12x + 11y = 8\).
- Find the x-intercept of the line \(12x + 11y = 8\).
- Find the x-intercept of the line \(12x + 19y = 11\)
- Find the x-intercept of the line \(14x + 11y = -20\).
- Find the x-intercept of the line \(18x – 5y = 12\).
- Find the x-intercept of the line \(20x – 17y = 15\).
- Find the x-intercept of the line \(2x – 4y = -12\).
- Find the x-intercept of the line \(3x + 20y = -12\).
- Find the x-intercept of the line \(3x + 20y = -24\).
- Find the x-intercept of the line \(3x + 6y = 21\).
- Find the x-intercept of the line \(3x + 6y = 21\).
- Find the x-intercept of the line \(5x + 11y = -2\).
- Find the x-intercept of the line \(6x – 4y = 14\).
- Find the x-intercept of the line \(7x – 17y = -28\).
- Find the x-intercept of the line \(7x+12y=-14\).
- Find the x-intercept of the line \(8x + 6y = 16\).
- Find the x-intercept of the line \(8x+14y=15\).
- Find the x-intercept of the line \(9x – 3y = 24\).
- Find the x-intercept of the line \(y=18x+6\).
- Find the y-intercept of the line \(15x + 18y = -20\).
- Find the y-intercept of the line \(18x – y = 5\).
- Find the y-intercept of the line \(y = -\frac{9}{13}x – \frac{11}{8}\).
- Find the y-intercept of the line \(y = \frac{5}{6}x + 5\).
- Find the y-intercept of the line \(y = \frac{7}{9}x + \frac{2}{3}\).
- Find the y-intercept of the line \(y = \frac{8}{9}x + 2\).
- Find the y-intercept of the line \(y = \frac{9}{20}x + \frac{8}{3}\).
- Find the y-intercept of the line \(y = 2x + \frac{2}{13}\).
- Find the y-intercept of the line \(y=-\frac{15}{4}x-18\).
- Find the y-intercept of the line \(y=\frac{2}{5}x-\frac{14}{11}\).
- Find the y-intercept of the line represented by the equation: \[ -12 = -2x – 4y \]
- For the following quadratic equation, determine the nature of the roots. The equation is \(x^2 + 10x + 25 = 0\).
- For what values of \(x\) is \(x^2 – 36 = 5x\) true?
- For what values of \(x\) is \(x^2 + 2x = 24\) true?
- Fully simplify: \( (-2 x^{3} y^{3})^{5} = -32 x^{15} y^{15} \).
- Fully simplify. \(x^{5}y^{3}(-2x^{3}y)\)
- Fully simplify. \[ (2x^3 y^5)^5 = 2^5 x^{15} y^{25} = 32 x^{15} y^{25} \]
- graph of \( f(x) = x^{2} – 7 \lvert x – 2 \rvert \cdot \lvert x – 3 \rvert + 5. \)
- Graph the inequality on the axes below. \(y \;\gt\; -x – 3\).
- Graph the inequality. \(y < x – 3\)
- Graph this function: \( y = x + 2 \). Click to select points on the graph.
- Graph this inequality: \(x – 3y > 6\).
- How to find the y-intercept in \(y = mx + c\).
- How to find the y-intercept with slope and a point.
- How to find the y-intercept with two points.
- How to reflect a point over \(y = x\).
- How to reflect over the line \(y = x\).
- Identify the graph of \(y = \ln(x) + 1\).
- Identify the solution set of \(3 \ln(4) = 2 \ln(x)\).
- If \(3x – y = 12\), what is the value of \(\frac{8^x}{2^y}\)?
- If \(f(x) = 3x + 2\) and \(g(x) = x^2 – x\), find the value.
- If \(f(x)=2x^2+1\), what is \(f(x)\) when \(x=3\)? Choices: 1, 7, 13, 19.
- If \(x – 12y = -210\) and \(x – 6y = 90\), then \(x = 390\).
- If \(x + y + xy = 1\) with nonzero real numbers, find \(xy + \frac{1}{x} – \frac{y}{x} – \frac{x}{y}\).
- If \(x = \sqrt{\frac{25}{16}}\). What is the value of \(\sqrt{\frac{5}{x}}\)?
- If \(xy = -6\) and \(x^3 – x = y^3 – y\), find \(x^2 + y^2\).
- If the factors of the quadratic function (g) are (x – 7) and (x + 3), what are the zeros of function (g)?
- In the xy-plane, the slope of the line \(y = m x – 4\).
- Is \(f(x)=e\) convergent or divergent?
- LMFDB elliptic curve \(y^2 + y = x^3 – x^2 – 10x – 20\).
- Maximum of \(13 \sqrt{x^2 – x^4} + 9 \sqrt{x^2 + x^4}\).
- Minimum of \(8^{x} + 8^{-x} – 4\left(4^{x} + 4^{-x}\right)\).
- Minimum value of \( (x+1)(x+2)(x+3)(x+4) \).
- Multiply and simplify: \( (2x – 3)(3x^2 + x – 4) \).
- Negative plus a negative equals what? \( (-a) + (-b) = -(a+b) \).
- Negative plus a positive equals.
- Negative plus negative equals positive.
- One half to the power of 6 is \( \left(\tfrac{1}{2}\right)^6 = \tfrac{1}{64} \).
- One root of \(f(x)=2x^3+9x^2+7x-6\) is \(-3\). How to find the factors of the polynomial.
- One third plus one third equals \( \frac{1}{3} + \frac{1}{3} = \frac{2}{3} \).
- Plot the given parabola on the axes. Plot the roots, the vertex, and two other points. Equation: \(y=x^2+2x-3\)
- Quadratic function y-intercept formula.
- Rewrite the following polynomial in standard form: \(x – 9 + \frac{x^{2}}{2}\).
- Select all the solutions of the equation \(2\log x = \log(5x – 4)\).
- Simplify \( \frac{x^3 + x^2 + x + 2}{x^2 – 1} \).
- Simplify the expression \( (2x – 9)(x + 6) \).
- Simplify the expression \(2(10) + 2(x – 4)\).
- Simplify the expression: \(7x^2 + 3 – 5(x^2 – 4)\).
- Solve \( \arcsin\left(\frac{x}{3} + 5\right) = \arcsin\left(2x + 30\right) \).
- Solve \(x^2 – 6x = 16\) by completing the square.
- Solve \(y^2 = x^6 + 2x^3 + 4x^2 + 4x + 1\).
- Solve equation: \( \frac{6.9}{x} = \frac{3}{2} \).
- Solve for \(x\). \[x^2 + 10x + 25 = 0\]
- Solve for all values of \(x\) by factoring. \[ x^{2} + 5x + 1 = 5x + 2. \]
- Solve for all values of \(x\) by factoring. Start with the equation \(x^2 – 5x – 1 = -1\).
- Solve for y: \(3.4 + 5.1(y + 8) = 85\).
- Solve the equation \(1.25x – 0.35x = 585\) for \(x\).
- Solve the equation \(25x^2 = 16\) for \(x\).
- Solve the equation \(3x^2 + 4x + 2 = -x\).
- Solve the equation \(x^2 – x + 5 = 5\).
- Solve the equation \(x^2 + 5 = -5x – 1\).
- Solve the equation: \( -3(x – 14) + 9x = 6x + 42 \).
- Solve the equation: \( -3x + 1 + 10x = x + 4 \).
- Solve the following quadratic equation for all values of \(x\) in simplest form: \(2(x^{2}-6)-1=-5\).
- Solve the inequality \( \left| -x^{-2} \right| < 1 \).
- Solve the quadratic equation for all values of x in simplest form: \[5\left(x^{2}-8\right)-9=6.\]
- Solve the quadratic equation. \(x^2 + 9 = 7x.\)
- Solve this system of equations: \(y = x – 4\) and \(y = 6x – 10\).
- Solve: \(62x – 3 = 6 – 2x + 1\). Choices: \(x = -1, x = 0, x = 1, x = 4\).
- Solve. \(2(2x-4)=4\)
- The function g is defined by \(g(x)=x(x-2)(x+6)^2\).
- The graph of \(y = 5x^2\) is the graph of \(y = x^2\).
- The graph of which function has an axis of symmetry at \(x = \frac{1}{4}\)?
- The graph shows the equation \(y = x^2 + 4x + 3\).
- The initial value problem is \(x'(t) = (t-1) x^2(t)\), \(x(0) = -8\). Find \(x(1)\).
- The inverse of the function \(f(x)=2x+4\)
- The pair of linear equations \(y=0\) and \(y=-7\) has.
- The parabola \(y=3(x-5)^2\) has ____ x-intercept(s).
- The value of \( -6 \times \frac{2}{3} \) is \( -4 \).
- The vertex of the graph of \(y = (x – 1)^2 – 5\) is.
- Three-quarters plus three-quarters equals how many cups? \( \frac{3}{4} + \frac{3}{4} = \frac{6}{4} = \frac{3}{2} = 1\tfrac{1}{2} \) cups.
- To find the x-intercept of the line \(5x + 18y = 4\), set \(y = 0\)
- Use synthetic division to divide \(3x^3 – 11x^2 + 16x – 30\) by \(x – 3\).
- Use the distributive property to expand \( -3(8x-4)\).
- Use the distributive property to expand \(3(x + 8)\).
- Use the distributive property to expand \(8(x+3)\).
- Use the graph of the function \(f(x)\) to complete the following: identify the \(x\)- and \(y\)-intercepts.
- Use the quadratic formula to solve the equation. \(x^2 + 10x + 25 = 0\).
- Vertex of \(g(x) = 8x^2 – 48x + 65\)
- What are 2 ways to simplify \(4.5 + 312.4 + 1.7\)?
- What are the domain and range of \(f(x) = 2\left(3^{x}\right)\)?
- What are the domain and range of \(f(x)=2|x-4|\)?
- What are the roots of \(f(x) = x^2 – 48\)?
- What does \(y = -x\) mean in reflections?
- What does \(y = x\) mean in reflections?
- What does it mean to reflect over \(y = x\)?
- What does the \(b\) represent in \(y = m x + b\)?
- What does the y-intercept represent?
- What is \( \frac{1.2}{5} \) as a fraction?
- What is \( \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \)?
- What is \( \frac{3}{4} \times \frac{1}{2} \) as a fraction?
- What is \( \frac{3}{8} \times \frac{2}{5} \) as a fraction?
- What is \(3x^3 – 11x^2 – 26x + 30\) divided by \(x – 5\)?
- What is a solution to \( (x + 6)(x + 2) = 60 \)?
- What is the \(x\)-intercept of the line \(6x – 3y = 24\)? The x-intercept is \(4\).
- What is the derivative of \(e^x\)?
- What is the factored form of \(2x^3 + 4x^2 – x\)?
- What is the factored form of \(3x + 24y\)?
- What is the factored form of \(8x^2+12x\)?
- What is the inverse of the function \(f(x)=2x+1\)?
- What is the quotient of \(x^{3} + 3 x^{2} – 4 x – 12,\) divided by \(x^{2} + 5 x + 6\)?
- What is the quotient of \(x^2 + 7x + 12\) and \(x + 4\)?
- What is the slope in the equation \(y = 2x + 3\)?
- What is the slope of a line that is parallel to the line \(y = x + 2\)?
- What is the slope of the function \(y = -2x – 3\)?
- What is the solution of the equation \(x^2 = 64\)?
- What is the solution to \(2\log_5(x)=\log_5(4)\)?
- What is the solution to \(4\log_4(x+8)=4^2\)?
- What is the sum of \( \frac{7x}{x^2 – 4} \) and \( \frac{2}{x + 2} \)?
- What is the true solution to \(2 \ln(4x) = 2 \ln(8)\)?
- What is the value of \(x\) if \(\frac{2}{5}x – 17 = 15\)?
- What is the vertex of \(f(x) = |x + 8| – 3\)?
- What is the x-intercept in \(y = mx + b\)?
- What is the y-intercept of \(3x + y = 12\)?
- What is the y-intercept of \(f(x) = 3x + 2\)?
- What is the y-intercept of \(f(x) = 3x + 2\)?
- What is true of the function \(g(x) = -2x^2 + 5\)?
- What number minus negative one equals four? \(x – (-1) = 4\)
- Which are the roots of \(x^2 + 10x + 25 = 0\)?
- Which equation is the inverse of \(y = 16x^2 + 1\)?
- Which equation shows the quadratic formula used correctly to solve \(7x^2 = 9 + x\) for \(x\)?
- Which expression is a factor of \(x^2+7x-30\)?
- Which expression is equivalent to \(\log_3(x + 4)\)?
- Which expression is equivalent to \(10x^2y + 25x^2\)? Choices: \(5x^2(2y + 5)\), \(5x^2y(5 + 20y)\), \(10xy(x + 15y)\), \(10x^2(y + 25)\).
- Which expression is equivalent to \(6(x + 2y) + 3 + 4y + 5\)?
- Which function has real zeros at \(x = 3\) and \(x = 7\)?
- Which function has zeros at \(x = -2\) and \(x = 5\)?
- Which graph represents \(y – 1 = 2(x – 2)\)?
- Which graph represents \(y – 1 = 2(x – 4)\)?
- which graph represents the function \( f(x) = 2|x| \)?
- Which graph represents the function \(f(x) = -\lvert x + 3 \rvert\)?
- Which graph represents the function \(f(x) = (x – 5)^2 + 3\)?
- Which graph represents the function \(f(x) = (x-5)^2 + 3\)?
- Which graph represents the function \(f(x) = |x + 3|\)?
- Which graph represents the function \(f(x) = |x|\)?
- Which graph represents the function \(f(x) = 4|x|\)?
- Which graph represents the function \(h(x) = 5.5\lvert x\rvert\)?
- Which graph represents the function \(p(x) = |x – 1|\)?
- Which graph represents the function \(y = x – 2\)?
- Which graph shows the axis of symmetry for the function \(f(x) = (x-2)^2 + 1\)?
- Which graph shows the solution to the system of linear inequalities \(x + 3y > 6\) and \(y \geq 2x + 4\)?
- Which is a solution to \( (x – 2)(x + 10) = 13 \)?
- Which is the graph of \(f(x) = 2(3^x)\)?
- Which is the graph of \(f(x) = x^2 – 2x + 3\)?
- Which is the graph of \(f(x)=-(x+3)(x+1)\)?
- Which is the graph of \(f(x)=100(0.7)^x\)?
- Which is the graph of \(g(x)=\left(\frac{1}{2}\right)^{x+3}-4\)?
- Which is the graph of \(y – 3 = x + 6\)?
- Which is the graph of \(y = \cos(x) + 3\)?
- Which is the graph of the linear inequality \(y \geq -x – 3\)?
- Write the quadratic equation in standard form: \(5x^2 + 5x = 1\).
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