Answer
$\frac{(7z+2)}{(z−1)}$
Work Step by Step
$\frac{(7z+2)(z+3)}{z^2+2z−3}$
Factor the quadratic
$\frac{(7z+2)(z+3)}{(z−1)(z+3)}$
Cancel the (z+3) from top and bottom
$\frac{(7z+2)}{(z−1)}$
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 - 11-1 Simplifying Rational Expressions - Practice and Problem-Solving Exercises - Page 668: 32
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