Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 7 - Section 7.3 - Simplifying Radicals, the Distance Formula, and Circles - 7.3 Exercises - Page 459: 47


$12\sqrt 2$

Work Step by Step

$\sqrt 288=\sqrt (144\times2)=\sqrt 144\times\sqrt 2=12\sqrt 2$ We know that $\sqrt 144=12$, because $12^{2}=144$.
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