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 4 - Polynomials - Review Exercises: Chapter 4: 65

Answer

$2a^2-16ab$

Work Step by Step

Add the polynomials then combine like terms to obtain: $=4a^2-10ab-b^2+(-2a^2)+(-6ab)+b^2 \\=(4a^2-2a^2)+(-10ab-6ab)+(-b^2+b^2) \\=2a^2+(-16ab)+0 \\=2a^2-16ab$
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