Use the Given Row Transformation to Change the Matrix as Indicated

Use the given row transformation to change the matrix as indicated.
- $\left[ \begin{array} { r r r } 3 & 5 & 12 \\ 1 & 3 & 2 \\ 2 & - 3 & 3 \end{array} \right] ; - 2$ times row 2 added to row 3

A)
$\left[ \begin{array} { r r r } 3 & 5 & 12 \\ 1 & 3 & 2 \\ 0 & - 6 & 1 \end{array} \right]$

B)
$\left[ \begin{array} { r r r } 3 & 5 & 12 \\ 1 & 3 & 2 \\ 0 & - 9 & - 1 \end{array} \right]$
C)
$\left[\begin{array}{rrr}3 & 5 & 12 \\1 & 3 & 2 \\4 & 3 & 7\end{array}\right]$

D)
$$\left[ \begin{array} { r r r } 1 & - 1 & 8 \\1 & 3 & 2 \\2 & - 3 & 3\end{array} \right]$$

Correct Answer:

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