Determine Whether There Is a Maximum or Minimum Value for the Given

Multiple Choice

Determine whether there is a maximum or minimum value for the given function, and find that value.
- $$f ( x ) = x ^ { 2 } - 7 x + 6$$

A) Minimum: $- \frac { 25 } { 4 }$
B) Minimum: 11
C) Maximum: $\frac { 171 } { 4 }$
D) Minimum: $\frac { 171 } { 4 }$