The roots of the equation \[\left| \,\begin{matrix} 0 & x & 16 \\ x & 5 & 7 \\ 0 & 9 & x \\ \end{matrix}\, \right|=0\]are [Pb. CET 2001; Karnataka CET 1994]

The roots of the equation \[\left| \,\begin{matrix} 0 & x & 16

1.	The roots of the equation \[\left\| \,\begin{matrix} 0 & x & 16 \\ x & 5 & 7 \\ 0 & 9 & x \\ \end{matrix}\, \right\|=0\]are [Pb. CET 2001; Karnataka CET 1994]
A.	\[0,\,\,12,\,\,12\]
B.	0, 12, -12
C.	0, 12, 16
D.	0, 9, 16
Answer» C. 0, 12, 16

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The roots of the equation \[\left| \,\begin{matrix} 0 & x & 16 \\ x & 5 & 7 \\ 0 & 9 & x \\ \end{matrix}\, \right|=0\]are [Pb. CET 2001; Karnataka CET 1994]

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