# Chapter 11 - Rational Expressions and Functions - 11-1 Simplifying Rational Expressions - Practice and Problem-Solving Exercises - Page 656: 35

$\frac{3z+12}{z^{3}}$

#### Work Step by Step

$\frac{z(3z+12)}{z*z^{3}}$ Factor out a z from the numerator and the denominator $\frac{3z+12}{z^{3}}$

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