Perform the Operation Indicated $$\frac { x - 5 } { x ^ { 2 } - 4 x + 3 } + \frac { 2 x + 1 } { x ^ { 2 } - 7 x + 6 }$$

Multiple Choice

Perform the operation indicated. Simplify.
- $$\frac { x - 5 } { x ^ { 2 } - 4 x + 3 } + \frac { 2 x + 1 } { x ^ { 2 } - 7 x + 6 }$$

A) $\frac { 3 x - 4 } { 2 x ^ { 2 } - 11 x + 9 }$
B) $\frac { 3 x ^ { 2 } - 16 x + 27 } { ( x + 1 ) ( x + 3 ) ( x + 6 ) }$
C) $3 x - 4$
D) $\frac { 3 x ^ { 2 } - 16 x + 27 } { ( x - 1 ) ( x - 3 ) ( x - 6 ) }$