Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 4 - Chapter 4 Test: 19

Answer

$x^3-2x^2-10x-13$

Work Step by Step

Removing the grouping symbols and then combining like terms, the given expression, $ (4x^3-3x^2+2x-5)-(3x^3+11x+8)+(x^2-x) ,$ simplifies to \begin{array}{l}\require{cancel} 4x^3-3x^2+2x-5-3x^3-11x-8+x^2-x \\\\= (4x^3-3x^3)+(-3x^2+x^2)+(2x-11x-x)+(-5-8) \\\\= x^3-2x^2-10x-13 .\end{array}
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.