Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.3 - Introduction to Polynomials - Exercise Set: 33

Answer

$12x^{2}-13$

Work Step by Step

$15x^{2}-3x^{2}-13=(15-3)x^{2}-13=12x^{2}-13$
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