Find the Vertex of the Parabola $$f ( x ) = - 2 x ^ { 2 } - 20 x - 54$$

Multiple Choice

Find the vertex of the parabola.
- $$f ( x ) = - 2 x ^ { 2 } - 20 x - 54$$

A) $( 4,5 )$
B) $( - 5 , - 4 )$
C) $( - 4 , - 5 )$
D) $( 5,4 )$