Intermediate Algebra (6th Edition)

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

Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set: 65

Answer

$-x^{3}+8a-12$

Work Step by Step

We are given the expression $(3x^{3}-b+2a-6)+(-4x^{3}+b+6a-6)$. We can combine like terms to simplify. $(3x^{3}-4x^{3})+(-b+b)+(2a+6a)+(-6-6)=-x^{3}+8a-12$
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.