Answer
x= +/-5$\sqrt 5$
Work Step by Step
2x$^2$=250
x$^2$=125
x= +/-5$\sqrt 5$
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: 88
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