College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.6 - Page 88: 84

Answer

P=$\frac{4x^2+14x}{x^2+7x+12}$

Work Step by Step

P=2($\frac{x}{x+3}$)+2($\frac{x}{x+4}$) P=$\frac{2x}{x+3}$+$\frac{2x}{x+4}$ P=$\frac{2x^2+8x}{x^2+7x+12}$+$\frac{2x^2+6x}{x^2+7x+12}$ P=$\frac{4x^2+14x}{x^2+7x+12}$
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