Answer
$(5,9)$
Work Step by Step
The table in the problem shows that the point, $(x,y) = (5,9)$ is common to both functions, $Y_1$ and $Y_2$. This point is the only point of intersection between the functions and must be the solution.
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: 80
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