Use the Quadratic Function to Determine If the Function Has $$f ( x ) = 3 x ^ { 2 } - 36 x + 113$$

Multiple Choice

Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.
- $$f ( x ) = 3 x ^ { 2 } - 36 x + 113$$

A) maximum at $( 5,6 )$
B) minimum at $( 6,5 )$
C) minimum at $( 6,0 )$
D) maximum at $( 5,0 )$