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: 54

Answer

$3a^{2}-16ab+4b^{2}$

Work Step by Step

$3a^{2}-9ab+4b^{2}-7ab$ Simplify the expression by combining like terms: $3a^{2}-9ab+4b^{2}-7ab=3a^{2}-(9+7)ab+4b^{2}=...$ $...=3a^{2}-16ab+4b^{2}$
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