Answer
$20y\sqrt {2y}$
Work Step by Step
$5y\sqrt {8y}+2\sqrt {50y^3}$ Factor.
$5y\sqrt {4}\sqrt {2y}+2\sqrt {25y^2}\sqrt {2y}$ Simplify.
$10y\sqrt {2y}+10y\sqrt {2y}$
$20y\sqrt {2y}$ Add.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Section 10.4 - Adding, Subtracting, and Multiplying Radical Expressions - Exercise Set - Page 710: 27
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