## Algebra 2 Common Core

Published by Prentice Hall

# Chapter 6 - Radical Functions and Rational Exponents - 6-2 Multiplying and Dividing Radical Expressions - Practice and Problem-Solving Exercises: 19

#### Answer

$2|x|\sqrt{5x}$

#### Work Step by Step

Factor the radicand so that one factor is a perfect square: $\sqrt{4x^2(5x)} \\=\sqrt{(2x)^2(5x)} \\=2|x|\sqrt{5x}.$

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