Answer
See below
Work Step by Step
Given $3x^2+5x-2=0$
where $a=3\\b=5\\c=-2$
For the discriminant, we use the formula: $b^2-4ac$
Substitute: $b^2-4ac=5^2-4.3.(-2)=49$
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 4 Quadratic Functions and Factoring - Mixed Review of Problem Solving - Lessons 4.6-4.10 - Page 316: 9
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