Answer
$=\frac{(x+4)^2(x+5)}{(x+8)^2(x+7)}$
Work Step by Step
$\frac{x^2+9x+20}{x^2+5x-24} \div \frac{x^2+15x+56}{x^2+x-12}$
$=\frac{(x+4)(x+5)}{(x-3)(x+8)}.\frac{(x-3)(x+4)}{(x+7)(x+8)}$
$=\frac{(x+4)^2(x+5)}{(x+8)^2(x+7)}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 11 - Rational Expressions and Functions - 11-3 Dividing Polynomials - Practice and Problem-Solving Exercises - Page 683: 67
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