Question 4
Determine the value(s) of x such that
$\begin{bmatrix} x & -3 & 1 \end{bmatrix} \begin{bmatrix} 1 & 1 & -1 \ 1 & -2 & 3 \ -1 & 0 & 1 \end{bmatrix} \begin{bmatrix} x \ -1 \ 0 \end{bmatrix} = 0$.
A x=-1, x=6
B x=-2, x=3
C x=-6, x=1
D x=-3, x=2