Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 9 - Quadratic Functions and Equations - Chapter Test: 5

Answer

X = -13 and X= 2

Work Step by Step

Once the expression is factored as (x+13)(x-2)=0, you can set both sides of the expression equal to zero. x + 13=0, so you subtract 13 from both sides, and you get -13. Additionally, x-2=0, so you add 2 on both sides and get x = 2.
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