Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 9 - Quadratic Functions and Equations - Mid-Chapter Quiz - Page 575: 8


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Work Step by Step

We are given: $y=x^2+2x+4$ Make a table of values $x=-1 \rightarrow y=3$ $x=-2 \rightarrow y=4$ $x=0 \rightarrow y=4$ The vertex is $(-1,3)$. It is a minimum.
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