Answer
$(-5,-1)$
Work Step by Step
The figure in the problem shows that the point of intersection between the function of the red graph and the function of the blue graph is $(x,y) = (-5,-1)$.
The estimated solution to the system is $(-5,-1)$ .
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 4 - Quadratic Functions - 4.6 Solving Quadratic Equations by Using the Quadratic Formula - 4.6 Exercises - Page 374: 73
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