Solve the System by Using Any Method $$\begin{array} { l } x ^ { 2 } + ( y - 4 ) ^ { 2 } = 16 \\y = - x ^ { 2 } + 8\end{array}$$

Multiple Choice

Solve the system by using any method.
- $$\begin{array} { l } x ^ { 2 } + ( y - 4 ) ^ { 2 } = 16 \\y = - x ^ { 2 } + 8\end{array}$$

A) $\{ ( 0,0 ) , ( - \sqrt { 7 } , 7 ) , ( \sqrt { 7 } , 7 ) \}$
B) $\{ ( 0,8 ) \}$
C) $\{ ( 0,0 ) \}$
D) $\{ ( 0,8 ) , ( - \sqrt { 7 } , 1 ) , ( \sqrt { 7 } , 1 ) \}$