Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - Chapter Review - Page 654: 23


$-42\sqrt 6$

Work Step by Step

You are given $-(3\sqrt {14})$$(-2\sqrt {21})$.Rewrite the expression: $-(3 \times 2)$$\sqrt {14\times21}$. Simplify the expression: $-6\sqrt {7\times 2\times 7\times 3}$ .Combine and simplify: $-42\sqrt 6$
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