Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 3 - Linear and Quadratic Functions - 3.3 Quadratic Functions and Their Properties - 3.3 Assess Your Understanding: 11

Answer

$(a)$

Work Step by Step

According to the text if the discriminant $b^2-4ac>0$, then the graph crosses the x-axis at 2 different points., Hence, the answer option is (a).
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