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 - 4.7 Polynomials in Several Variables - 4.7 Exercise Set: 87

Answer

$6$

Work Step by Step

Using order of operations, the given expression, $ 2[3-4(5-6)^2-1]+10 ,$ simplifies to \begin{array}{l}\require{cancel} 2[3-4(-1)^2-1]+10 \\\\= 2[3-4(1)-1]+10 \\\\= 2[3-4-1]+10 \\\\= 2[-1-1]+10 \\\\= 2[-2]+10 \\\\= -4+10 \\\\= 6 .\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.