Solve Each System of Equations by the Substitution or Elimination $( 4 , - 24 )$

Solve each system of equations by the substitution or elimination method. Match each system of equations with the corresponding answer.
- $( 4 , - 24 )$

A) $\left( \begin{array} { l } 12 x + y = 0 \\y = - x ^ { 2 } + 4 x - 64\end{array} \right)$
B) $\left( \begin{array} { l } 6 x + y = 0 \\y = - x ^ { 2 } + 2 x - 16\end{array} \right)$
C) $\left( \begin{array} { l } 4 x + y = 0 \\y = - x ^ { 2 } + 6 x - 25\end{array} \right)$