Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 3 - Quadratic Functions - Exercises for Skills for Factoring - Page 135: 75



Work Step by Step

Solving the equation, we find: $$ x_{1,\:2}=\frac{-2\pm \sqrt{2^2-4\left(-3\right)8}}{2\left(-3\right)} \\ x=-\frac{4}{3},\:x=2$$
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