The Eigenvalues Of $A = \left( \begin{array} { c c } 2 & - 2 \\2 & 2\end{array} \right)$

Multiple Choice

The eigenvalues of $A = \left( \begin{array} { c c } 2 & - 2 \\2 & 2\end{array} \right)$ is

A) $0,4$
B) $0 , - 4$
C) $2,2$
D) $2 \pm 2 i$
E) $- 2 \pm 2 i$