Answer
\[\left\{ -9,4 \right\}\]
Work Step by Step
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 6 - Algebra: Equations and Inequalities - Chapter 6 Test - Page 406: 22
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