Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 5 - Review Exercises: 5

Answer

13y$^3$-8y$^2$+7y-5

Work Step by Step

Combine like terms to simplify. (9y$^3$-7y$^2$+5)+(4y$^3$-y$^2$+7y-10) (9y$^3$+4y$^3$)+(-7y$^2$-y$^2$)+(7y)+(5-10) 13y$^3$-8y$^2$+7y-5
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