Answer
$x=-1\pm\sqrt{10}$
Work Step by Step
Getting the square root of both sides, the solution/s of the given equation, $
(x+1)^2=10
,$ is/are
\begin{array}{l}\require{cancel}
x+1=\pm\sqrt{10}
\\\\
x=-1\pm\sqrt{10}
.\end{array}
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 8 - Test - Page 532: 2
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