Algebra: A Combined Approach (4th Edition)

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

Chapter 11 - Section 11.6 - Further Graphing of Quadratic Functions - Exercise Set: 41

Answer

(-2:0)

Work Step by Step

Expand : x^{2} + 4x +4 vertex formula -b/2a -(4)/2(1) = -2 Substitute x = -2 into equation x^2 + 4x + 4 Therefore y = 0
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