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: 21



Work Step by Step

Completing the square, we find: $$4\left(x^2+2x+\frac{3}{4}\right) \\ 4\left(\left(x+1\right)^2+\frac{3}{4}-1^2\right) \\ 4\left(x+1\right)^2-1 \\ x=-\frac{1}{2},\:x=-\frac{3}{2}$$
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.