## Precalculus (6th Edition) Blitzer

Published by Pearson

# Chapter 2 - Section 2.1 - Complex Numbers - Concept and Vocabulary Check - Page 314: 3

#### Answer

$-6i$

#### Work Step by Step

Simplify using the distributive property $ac+bc = (a+b)c$ to obtain: $=(-9+3)i \\=-6i$

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