Answer
$x=-4,-2$; e.
Work Step by Step
Solve by isolating the $x$-term and taking the square root of both sides.
$-(x+3)^2+1=0$
$(x+3)^2=1$
$x+3=±1$
$x=-4,-2$
When graphing, we see that the equation matches graph e.
College Algebra (6th Edition)
by Blitzer, Robert F.
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: 112
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