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Chapter 5: Q. 39 (page 498)

In the following exercises, add the polynomials.

5a2+8+a2-4a-9

Short Answer

Expert verified

The sum of polynomials is6a2鈭�4a鈭�1

Step by step solution

01

Step 1. Given information

Thegivenexpressionis5a2+8+a2鈭�4a鈭�9Wehavetoaddthepolynomials.

02

Step 2. Add the polynomials

鈬�5a2+8+a2鈭�4a鈭�9=5a2+8+a2鈭�4a鈭�9Rewritewithouttheparenthese=5a2+a2鈭�4a+8鈭�9Combinetheliketerms=5+1a2鈭�4a鈭�1=6a2鈭�4a鈭�1

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