Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 5 - Section 5.5 - Multiplication of Polynomials - Exercise - Page 225: 6

Answer

$$2ca+cb+3c^2. $$

Work Step by Step

By multiplying each term by c, and then adding the products, we have $$c(2a+b+3c)= c(2a)+c(b)+c(3c)\\ =2ca+cb+3c^2. $$
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