Answer
$(-1.5, 18)$
Work Step by Step
The constants $h$ and $k$ give the $x$ and $y$ coordinates of the vertex of a parabola. For the parabola shown in the figure, we see that $h= -1.5$ and $k= 18$. An estimate of the vertex is $(-1.5, 18)$.
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 1-8 - Cumulative Review - Page 680: 85
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