Answer
$|x+2|$
Work Step by Step
According to the text, if n is an even positive integer, then $\sqrt[n] {x^{n}}=|x|$.
Therefore, $\sqrt {(x+2)^{2}}=|x+2|$.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Review - Page 749: 142
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
