Perform the Indicated Operation $$\frac { 4 x - 6 } { x ^ { 2 } + 7 x + 10 } + \frac { 8 - 3 x } { x ^ { 2 } + 7 x + 10 }$$

Multiple Choice

Perform the indicated operation. Simplify if possible.
- $$\frac { 4 x - 6 } { x ^ { 2 } + 7 x + 10 } + \frac { 8 - 3 x } { x ^ { 2 } + 7 x + 10 }$$

A) $\frac { x - 2 } { x ^ { 2 } + 7 x + 10 }$
B) $\frac { 1 } { x + 5 }$
C) $\frac { 1 } { x + 2 }$
D) $\frac { 1 } { x ^ { 2 } + 7 x + 10 }$