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: 40

Answer

$-2x^2+5x-12$

Work Step by Step

By combining like terms, the given expression simplifies to \begin{align*} & -2x^2+(3x+2x)+(-9-3) \\&= -2x^2+5x-12 .\end{align*}
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.