Answer
$-9-\sqrt {24}, -9 + \sqrt {24}$
Work Step by Step
$(x+9)^2=24$
$x+9=+\sqrt {24} or -\sqrt {24}$
$x = -9+\sqrt {24} or -9-\sqrt {24}$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 1 - 1.4 - Quadratic Equations and Applications - 1.4 Exercises - Page 110: 28
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