Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 8 - Section 8.2 - Multiplying and Dividing Radicals - Exercise Set: 111

Answer

$x-3$

Work Step by Step

$\sqrt{x^2-6x+9}$ Factor out perfect squares. $\sqrt{(x-3)^2}$ Simplify. $x-3$
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