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 - Page 299: 64



Work Step by Step

Combine like terms to obtain: $=6m^3+(3m^2n+m^2n)+(4mn^2-5mn^2) \\=6m^3+4m^2n+(-mn^2) \\=6m^3+4m^2n-mn^2$
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