Use the Quadratic Function to Determine If the Function Has $$f ( x ) = 9 x ^ { 2 } + 36 x + 27$$

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.
- $$f ( x ) = 9 x ^ { 2 } + 36 x + 27$$

A) maximum at $( - 9 , - 2 )$
B) minimum at $( - 2,0 )$
C) maximum at $( - 9,0 )$
D) minimum at $( - 2 , - 9 )$