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Multiply And, If Possible, Simplify x481x416x2+4x2+9\frac { x ^ { 4 } - 81 } { x ^ { 4 } - 16 } \cdot \frac { x ^ { 2 } + 4 } { x ^ { 2 } + 9 }

Question 93

Multiple Choice

Multiply and, if possible, simplify.
- x481x416x2+4x2+9\frac { x ^ { 4 } - 81 } { x ^ { 4 } - 16 } \cdot \frac { x ^ { 2 } + 4 } { x ^ { 2 } + 9 }


A) x+3x2\frac { x + 3 } { x - 2 }
B) x3x+2\frac { x - 3 } { x + 2 }
C) x3x2\frac { x - 3 } { x - 2 }
D) (x+3) (x3) (x+2) (x2) \frac { ( x + 3 ) ( x - 3 ) } { ( x + 2 ) ( x - 2 ) }

Correct Answer:

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