Chapter 14.6, Problem 9CYU

To determine

To divide:The given expression.

Answer to Problem 9CYU

The expression after division is $b^2+2$ .

Explanation of Solution

Given information:

The expressionis $\left(20b^3+40b\right)÷\left(20b\right)$ .

Calculation:

Consider the expression.

  $\begin{array}{c}\left(20b^3+40b\right)÷\left(20b\right)=\frac{20b^3}{20b}+\frac{40b}{20b}\\ =b^2+2\end{array}$