Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.4 - The Slope of a Line - Graphing Calculator Explorations - Page 160: 6

Answer

$(3.2,23.1), (-1.5,12) \text{ and } (2.7,12)$

Work Step by Step

Using a graphing calculator, the graph of $ y=5x^2-6.2x-8.3 $ is given below. Based on the graph, rounded to one decimal place, the desired points are $ (3.2,23.1), (-1.5,12) \text{ and } (2.7,12) .$
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