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 - Section 5.1 - Adding and Subtracting Polynomials - Exercise Set - Page 348: 25


4$y^{3}$ + 10$y^{2}$+y -2

Work Step by Step

(4$y^{3}$+7y - 5) + (10$y^{2}$- 6y+3) The like terms are 7y and -6y (both containing y), and the constant terms -5 and 3. We begin by grouping these pairs of like terms. = 4$y^{3}$ + 10$y^{2}$ +(7y-6y)+(-5+3) = 4$y^{3}$ + 10$y^{2}$+ y -2
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