Solve the System of Nonlinear Equations by the Substitution Method $$\begin{array} { l } y + 2 x ^ { 2 } = 5 \\x ^ { 2 } + 3 y = - 10\end{array}$$

Multiple Choice

Solve the system of nonlinear equations by the substitution method. $$\begin{array} { l } y + 2 x ^ { 2 } = 5 \\x ^ { 2 } + 3 y = - 10\end{array}$$

A) $\{ ( 0,5 ) , ( 3,1 ) , ( 3 , - 1 ) \}$
B) $\left\{ \left( \frac { \sqrt { 5 } } { 2 } , 0 \right) , \left( - \frac { \sqrt { 5 } } { 2 } , 0 \right) \right\}$
C) $\{ ( \sqrt { 5 } , - 5 ) , ( - \sqrt { 5 } , - 5 ) \}$
D) { }