Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 8 - Cumulative Review - Page 533: 7b

Answer

$15x^{4}-x^{2}y-2y^{2}$

Work Step by Step

$(3x^{2}+y)(5x^{2}-2y)$ =$3x^{2}(5x^{2}-2y)+y(5x^{2}-2y)$ =$15x^{4}-6x^{2}y+5x^{2}y-2y^{2}$ =$15x^{4}-x^{2}y-2y^{2}$
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.