Solve Nonlinear Systems by Addition
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 65 \\( x - 1 ) ^ { 2 } + y ^ { 2 } = 64\end{array}$$

Multiple Choice

Solve Nonlinear Systems By Addition
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 65 \\( x - 1 ) ^ { 2 } + y ^ { 2 } = 64\end{array}$$

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