Solve the System by the Substitution or Elimination Method $$\left( \begin{array} { l } y = x ^ { 2 } + 3 x - 8 \\y = x ^ { 2 } + 5 x + 10\end{array} \right)$$

Multiple Choice

Solve the system by the substitution or elimination method. $$\left( \begin{array} { l } y = x ^ { 2 } + 3 x - 8 \\y = x ^ { 2 } + 5 x + 10\end{array} \right)$$

A) (9, $-$ 46)
B) (9, 46)
C) (46, 9)
D) ( $-$ 9, 46)