Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - 3.5 Perform Basic Matrix Operations - 3.5 Exercises - Skill Practice - Page 191: 19

Answer

$$\begin{bmatrix} 12 &-8 \\ -4 &0 \end{bmatrix}$$

Work Step by Step

Using the distributive property for matrices: $$\begin{bmatrix} 12 &-8 \\ -4 &0 \end{bmatrix}$$
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