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: 21



Work Step by Step

Given : $\frac{(t^{2}-t-12)}{t+1} \times \frac{t+1}{t+3}$ $= \frac{(t+3)(t-4)}{(t+1)} \times \frac{(t+1)}{(t+3)}$ $= t-4$ (After dividing out the common factors $(t+3)$ and $(t+1)$).
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