Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - Chapter Test - Page 323: 15


$$ x=-2\pm 4\sqrt3$$

Work Step by Step

We use square roots in order to isolate x and solve the equation: $$ (x+2)^2 = 48 \\ x+2 =\pm \sqrt{48} \\ x=-2\pm 4\sqrt3$$
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.