Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 11 - Rational Expressions and Functions - 11-7 Graphing Rational Functions - Standardized Test Prep - Page 700: 53



Work Step by Step

First, take out the greatest common factor from both polynomial and simplify. $\frac{4(x^{2}+6x+9)}{2(x^{2}+2x-3)}$ $\frac{2(x^{2}+6x+9)}{(x^{2}+2x-3)}$ Then, simplify the polynomials into intercept form ($y=a(x-p)(x-a)$). $\frac{2(x+3)^{2}}{(x+3)(x-1)}$ Simplify. $\frac{2(x+3)}{(x-1)}$ Use the distributive property. $\frac{2x+6}{(x-1)}$ The answer is F.
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