College Algebra 7th Edition

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

Chapter P, Prerequisites - Section P.7 - Rational Expressions - P.7 Exercises: 20



Work Step by Step

Factor each polynomial to obtain: $=\dfrac{(x+3)(x-4)}{(x+3)(x+2)}$ Cancel the common factors to obtain: $\require{cancel} =\dfrac{\cancel{(x+3)}(x-4)}{\cancel{(x+3)}(x+2)} \\=\dfrac{x-4}{x+2}$
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