Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 10 - Radical Expressions and Equations - Mid-Chapter Quiz: 12

Answer

$4\sqrt5$

Work Step by Step

$\sqrt{80}\longrightarrow$ factor out the perfect square =$\sqrt{16\times5}\longrightarrow$ multiplication property of square roots =$\sqrt{16}\times\sqrt5\longrightarrow$ simplify =$4\sqrt5$
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