Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 7 - Similarity - Algebra Review - Page 439: 7



Work Step by Step

2$x^{2}$+3x-20=0 Factor: (2x-5)(x+4) Set each factor equal to 0: 2x-5=0 2x=5 x=$\frac{5}{2}$ x+4=0 x=-4
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