Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 5 - Polynomials and Factoring - 5.1 Introduction to Factoring - 5.1 Exercise Set - Page 311: 72

Answer

Yes

Work Step by Step

While this is not necessary, it is a good idea because there is always a chance that a given number will evaluate to the same value in both expressions even when they are not the same. Thus, using a second term is a smart choice.
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