College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.4 - Solving Quadratic Equations - 1.4 Exercises: 33

Answer

$x=1$ or $x=-\frac{3}{2}$

Work Step by Step

We solve by factoring: $2x^{2}+x-3=0$ $(x-1)(2x+3)=0$ $x-1=0$ or $2x+3=0$ $x=1$ or $x=-\frac{3}{2}$
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