Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - 11-2 Multiplying and Dividing Rational Expressions - Practice and Problem-Solving Exercises - Page 674: 22


$ \frac{12x+3}{x-1}, with$ $x\ne1$

Work Step by Step

$\frac{4x+1}{5x+10} \times \frac{30x+60}{2x-2}$ $= \frac{4x+1}{5(x+2)} \times \frac{30(x+2)}{2(x-1)}$ $= \frac{12x+3}{x-1}$ (After dividing out the common factors $(x+2),2,5$)
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