Algebra 1

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

Chapter 10 - Radical Expressions and Equations - 10-3 Operations with Radial Expressions - Lesson Check - Page 616: 4



Work Step by Step

$(\sqrt5-6)^2\longrightarrow$ rewrite as multiplication of binomials =$(\sqrt5-6)(\sqrt5-6)\longrightarrow$ multiply using FOIL =$5-6\sqrt5-6\sqrt5+36\longrightarrow$ add like terms =$41-12\sqrt5$
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