Prealgebra (7th Edition)

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

Chapter 10 - Review - Page 728: 57

Answer

12$a^{4}$ - 15a

Work Step by Step

Use the distributive property to solve this problem. 3a $\times$ 4$a^{3}$ = 12$a^{4}$ 3a $\times$ -5 = -15a 12$a^{4}$ - 15a
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.