Determine the Real Solutions to the System of Nonlinear Equations $$\begin{array} { l } x y - x ^ { 2 } = - 20 \\x - 2 y = 3\end{array}$$

Multiple Choice

Determine the real solutions to the system of nonlinear equations.
- $$\begin{array} { l } x y - x ^ { 2 } = - 20 \\x - 2 y = 3\end{array}$$

A) $( 5,1 ) , \left( - \frac { 11 } { 2 } , - 8 \right)$
B) $( - 5 , - 1 ) , \left( 8 , \frac { 11 } { 2 } \right)$
C) $( - 5 , - 1 ) , \left( - \frac { 11 } { 2 } , 8 \right)$
D) $( 5,1 ) , \left( - 8 , - \frac { 11 } { 2 } \right)$