Intermediate Algebra (6th Edition)

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

Chapter 1 - Review: 82

Answer

$-15x^{2}+6$

Work Step by Step

$-7(2x^{2}-1)-x^{2}-1$ Distribute the $-7$: $-7(2x^{2})-7(-1)-x^{2}-1$ $-14x^{2}+7-x^{2}-1$ Combine like terms: $-15x^{2}+6$
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.