Find the Vertex of the Graph of the Quadratic Function $$f ( x ) = - 3 x ^ { 2 } + 6 x + 1$$

Multiple Choice

Find the vertex of the graph of the quadratic function.
- $$f ( x ) = - 3 x ^ { 2 } + 6 x + 1$$

A) $( 1,4 )$
B) $( 2 , - 5 )$
C) $( - 1 , - 8 )$
D) $( - 2 , - 23 )$