Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Practice: 10



Work Step by Step

When y=3: Simplify: 2$y^{3}$+$y^{2}$-6 =2$(3)^{3}$+$(3)^{2}$-6 =2(27)+(9)-6 =54+9-6 =63-6 =57
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