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Add or Subtract xx2−16−3x2+5x+4\frac { x } { x ^ { 2 } - 16 } - \frac { 3 } { x ^ { 2 } + 5 x + 4 }

Question 35

Multiple Choice

Add or subtract.
- xx2−16−3x2+5x+4\frac { x } { x ^ { 2 } - 16 } - \frac { 3 } { x ^ { 2 } + 5 x + 4 }


A) x2+2x+12(x−4) (x+4) (x+1) \frac { x ^ { 2 } + 2 x + 12 } { ( x - 4 ) ( x + 4 ) ( x + 1 ) }
B) x2−2(x−4) (x+4) (x+1) \frac { x ^ { 2 } - 2 } { ( x - 4 ) ( x + 4 ) ( x + 1 ) }
C) x2−2x+12(x−4) (x+4) (x+1) \frac { x ^ { 2 } - 2 x + 12 } { ( x - 4 ) ( x + 4 ) ( x + 1 ) }
D) x2−2x+12(x−4) (x+4) \frac { x ^ { 2 } - 2 x + 12 } { ( x - 4 ) ( x + 4 ) }

Correct Answer:

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