Prealgebra (7th Edition)

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

Chapter 10 - Test: 13

Answer

$-2y^4-12y^3+8y$

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 =$-2y^4-12y^3+8y$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.