Identify the Function's Local and Absolute Extreme Values, If Any $$h ( x ) = \frac { x - 1 } { x ^ { 2 } + 5 x + 10 }$$

Multiple Choice

Identify the function's local and absolute extreme values, if any, saying where they occur.
- $$h ( x ) = \frac { x - 1 } { x ^ { 2 } + 5 x + 10 }$$

A) local minimum at x = -3; no local maxima
B) local minimum at x = -4; local maximum at x = 5
C) local minimum at x = -3; local maximum at x = 5
D) no local extrema