Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - Mid-Chapter Review - Mixed Review: 17

Answer

$-6x^2+2x-12$

Work Step by Step

By combining like terms, the given expression, $ (4x^2-x-7)-(10x^2-3x+5) $, simplifies to \begin{array}{l}\require{cancel} 4x^2-x-7-10x^2+3x-5 \\\\= (4x^2-10x^2)+(-x+3x)+(-7-5) \\\\= -6x^2+2x-12 .\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.