Answer
See below
Work Step by Step
The expression becomes: $\begin{pmatrix}
4(8)+(-1)(-2) & 0+5(-1) & 4+7(-1)\\
3(8)+2(-2) & 0+2(5) & 3+2(7)
\end{pmatrix}\\=\begin{pmatrix}
34 & -5 & -3\\
20 & 10 & 17
\end{pmatrix}$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 9 Quadratic Relations and Conic Sections - 9.3 Graph and Write Equations of Circles - 9.3 Exercises - Mixed Review - Page 632: 76
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