College Algebra (6th Edition)

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: 87

Answer

+/-$\sqrt {20}$

Work Step by Step

3x$^2$=60 x$^2$=20 x= +/-$\sqrt {20}$
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