Answer
See below
Work Step by Step
The coordinate of the point at $A$ is $(\frac{61}{2},0)=(30.5,0)$
The coordinate of the point at $B$ is $(\frac{170}{2},-40)=(85,-40)$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 9 Quadratic Relations and Conic Sections - 9.5 Graph and Write Equations of Hyperbolas - 9.5 Exercises - Problem Solving - Page 647: 41a
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