Answer
{$-7 \pm 6i$}
Work Step by Step
Given: $(x+7)^2=-36$
Take the common terms out.
$(x+7)=\pm \sqrt {-36}$
This can be written as:
$(x+7)=\pm 6i$
or, $x=-7 \pm 6i$
Hence, $x=${$-7 \pm 6i$}
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 8 - Review Exercises - Page 657: 5
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