## Algebra 1: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 8 - Polynomials and Factoring - 8-2 Multiplying and Factoring - Practice and Problem-Solving Exercises - Page 495: 34

#### Answer

$12c^{3}-9c^{2}-15c$

#### Work Step by Step

Apply the Distributive Property. $3c(4c^{2}-5)-c(9c)=3c(4c^{2})-3c(5)-c(9c)$ ... multiply coefficients and add exponents. $=12c^{3}-15c-9c^{2} \qquad$...list terms in order of exponents. $= 12c^{3}-9c^{2}-15c$

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