Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 11 - Section 11.1 - Solving Quadratic Equations by Completing the Square - Exercise Set: 10


$y=5$ and $y=1$

Work Step by Step

$(y-3)^2 = 4 \\ y-3 = ±2 \\$ $y-3=-2 \rightarrow y=1$ $y-3=2 \rightarrow y=5$
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