Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - 4.5 Solve Quadratic Equations by Finding Square Roots - Guided Practice for Example 1 - Page 266: 1



Work Step by Step

Simplify $\sqrt {27}$. $\sqrt{27}=\sqrt{9\times3}=\sqrt9\times\sqrt3=3\times\sqrt3=3\sqrt3$
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