Answer
$x=\pm5i-3$
Work Step by Step
$(x+3)^2+25=0\\(x+3)^2+25-25=0-25\\(x+3)^2=-25\\x+3=\pm\sqrt{-25}\\x+3=\pm5i\\x+3-3=\pm5i-3\\x=\pm5i-3$
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 - Summary, Review, and Test - Test - Page 206: 7
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