Q. 235 - Intermediate Algebra

Question

In the following exercises, factor completely.  

$a^5+9a^3$

Step-by-Step Solution

Answer

The required factors are $a^3(a^2+9)$

Step 1. Given Information

The given expression is $a^5+9a^3$

Step 2. Calculation

We will find the factors by taking the common values outside the paranthesis.

$a^5+9a^3=a^3(a^2+9)$

Step 3. Check

We will verify the factors by multiplying the factors.

$a^3(a^2+9)=a^5+9a^3$