For which value of x, will the matrix \(\left[ {\begin{array}{*{20}{c}} 8&x&0\\ 4&0&2\\ {12}&6&0 \end{array}} \right]\) become singular.

For which value of x, will the matrix \(\left[ {\begin{array}{*{20}{c}

1.	For which value of x, will the matrix \(\left[ {\begin{array}{*{20}{c}} 8&x&0\\ 4&0&2\\ {12}&6&0 \end{array}} \right]\) become singular.
A.	4
B.	6
C.	8
D.	12
Answer» B. 6