Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 7 - Section 7.3 - Multiplying and Simplifying Radical Expressions - Exercise Set - Page 531: 26



Work Step by Step

Factor the radicand (expression inside the radical sign) so that one factor is a perfect square, and then simplify to obtain: $=\sqrt{4(10x)} \\=\sqrt{2^2(10x)} \\=2\sqrt{10x}$
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