Answer
$\sqrt{5}({6-\sqrt{5}})=6\sqrt{5}-5$
Work Step by Step
$\sqrt{5}({6-\sqrt{5}})$
Evaluate the product and simplify if possible:
$\sqrt{5}({6-\sqrt{5}})=6\sqrt{5}-\sqrt{5^{2}}=6\sqrt{5}-5$
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: 58
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