## Prealgebra (7th Edition)

Published by Pearson

# Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Exercise Set: 20

#### Answer

-4$a^{2}$-13a+6

#### Work Step by Step

The phrase "Subtract (4$a^{2}$+6a+1) from (-7a+7).", can be translated to the expression: (-7a+7)-(4$a^{2}$+6a+1) Simplify: (-7a+7)-(4$a^{2}$+6a+1) =-7a+7-4$a^{2}$-6a-1 =-4$a^{2}$-7a-6a+7-1 =-4$a^{2}$-13a+6

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