Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 11 - Section 11.1 - Solving Quadratic Equations by Completing the Square - Exercise Set: 9


$ x=-8$ and $x=-2$

Work Step by Step

$(x+5)^2 = 9 \\ x+5 = ±3 \\$ $x+5=-3 \rightarrow x=-8$ $x+5 = 3 \rightarrow x=-2$
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.