91Ó°ÊÓ

Simplify$\left(\frac{1}{2}{a}^2{b}^2\right){}^3\left[{\left(−4b\right)}^2\right]^2$

Simplify each expression. Assume that no denominator equals 0.

${\left(\frac{\mathbf{2}{a}^4{b}^3}{c^6}\right)}^0$

Express the volume of the solid as a monomial.

Read each question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper.

Subtract the polynomials below.

$\left(7a^2+6a−2\right)−\left(−4a^3+3a^2+5\right)$

1. $4a^3+4a^2+6a−7$
2. $11a^2+3a−7$
3. $4a^3+10a^2+6a+3$
4. $4a^3+7a^3−3a$

Determine whether the given expression is a monomial. Write yes or no.

Explain your reasoning.

$\frac{r}{2}$

Choose a term from the Key Vocabulary list above that best describes the given expression.

${\left(a^7\right)}^3=a^{21}$

Find the product.

$\left(2x+5\right)\left(5x+2\right)$

The parking lot shown is to be paved. What is the area to be paved?

Find the product.

$\left(x+5\right)\left(x−5\right)$

Find the product.

${\left(3x−2\right)}^{\mathbf{2}}$