## Algebra 1

Published by Prentice Hall

# Chapter 8 - Polynomials and Factoring - Chapter Review - 8-5 and 8-6 Factoring Quadratic Trinomials - Page 525: 46

#### Answer

$(r+10)(r-4)$

#### Work Step by Step

Factor each expression. $r^{2}+6r-40$ Find two numbers that multiply to $-40$ and add up to $6$ $10\times-4=-40$ $10-4=6$ Factor $(r+10)(r-4)$

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