Algebra: A Combined Approach (4th Edition)

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

Chapter 5 - Section 5.5 - Multiplying Polynomials - Exercise Set - Page 378: 17

Answer

$-2a^{2}-8a$

Work Step by Step

$-2a(a+4)=(-2a)(a)+(-2a)(4)=(-2a^{2})+(-8a)=-2a^{2}-8a$
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