Answer
$8\sqrt5$
Work Step by Step
$5\sqrt5+3\sqrt5\longrightarrow$ distributive property
=$\sqrt5(5+3)\longrightarrow$ add
=$8\sqrt5$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 10 - Radical Expressions and Equations - Mid-Chapter Quiz - Page 619: 23
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