Use the Matrix Capabilities of a Graphing Utility to Evaluate

Multiple Choice

Use the matrix capabilities of a graphing utility to evaluate the expression. $- 7 \left[ \begin{array} { l } 8 \\7 \\2\end{array} \right] + 2 \left[ \begin{array} { l } - 1 \\- 8 \\- 9\end{array} \right] - 4 \left[ \begin{array} { c } 2 \\0 \\- 5\end{array} \right]$

A) $\left[ \begin{array} { l } - 66 \\- 65 \\- 12\end{array} \right]$
B) $\left[ \begin{array} { c } - 66 \\- 1 \\- 12\end{array} \right]$
C) $\left[ \begin{array} { l } - 50 \\- 65 \\- 52\end{array} \right]$
D) $- 9 \left[ \begin{array} { c } 9 \\- 1 \\- 12\end{array} \right]$
E) $- 9 \left[ \begin{array} { c c c } 8 & - 1 & 2 \\7 & - 8 & 0 \\2 & - 9 & - 5\end{array} \right]$