Use Matrices to Solve the System $$\left\{ \begin{array} { l } 5 x + y + z = 0 \\x - 2 y - 2 z = 0 \\x + y + z = 0\end{array} \right.$$

Multiple Choice

Use matrices to solve the system. $$\left\{ \begin{array} { l } 5 x + y + z = 0 \\x - 2 y - 2 z = 0 \\x + y + z = 0\end{array} \right.$$

A) ( 0, 0, 0)
B) ( 0, z, z )
C) ( 0, - z, z )
D) ( 2, 8, 4 )
E) The system is inconsistent