Prealgebra (7th Edition)

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

Chapter 10 - Test - Page 729: 13



Work Step by Step

$-2y(y^3+6y^2-4)\rightarrow$ use the distributive property =$(-2y)(y^3)+(-2y)(6y^2)-(-2y)(4)\rightarrow$ use the product property of exponents =$-2y^4-12y^3+8y$
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