Solve the Problem $\mathrm { A } = \left[ \begin{array} { r r } - 3 & 5 \\ 0 & 2 \end{array} \right]$

Multiple Choice

Solve the problem.
-Let $\mathrm { A } = \left[ \begin{array} { r r } - 3 & 5 \\ 0 & 2 \end{array} \right]$ . Find $4 \mathrm {~A}$ .

A)
$\left[ \begin{array} { r r } - 12 & 20 \\ 0 & 8 \end{array} \right]$
B)
$\left[ \begin{array} { r r } - 12 & 20 \\ 0 & 2 \end{array} \right]$
C)
$\left[ \begin{array} { r } - 125 \\ 02 \end{array} \right]$
D)
$\left[ \begin{array} { l l } 1 & 9 \\ 4 & 6 \end{array} \right]$