College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.5 - Page 161: 111


$x=-3,1$; f.

Work Step by Step

Solve by isolating the $x$-term and taking the square root of both sides. $-(x+1)^2+4$ $(x+1)^2=4$ $x+1=±2$ $x=-3,1$ When graphing, we see that the equation matches graph f.
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