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Write the Partial Fraction Decomposition of the Rational Expression 3x3+3x2(x2+5)2\frac { 3 x ^ { 3 } + 3 x ^ { 2 } } { \left( x ^ { 2 } + 5 \right) ^ { 2 } }

Question 203

Multiple Choice

Write the partial fraction decomposition of the rational expression.
- 3x3+3x2(x2+5) 2\frac { 3 x ^ { 3 } + 3 x ^ { 2 } } { \left( x ^ { 2 } + 5 \right) ^ { 2 } }


A) 3x3x2+5+15x+15(x2+5) 2\frac { 3 x - 3 } { x ^ { 2 } + 5 } + \frac { - 15 x + 15 } { \left( x ^ { 2 } + 5 \right) ^ { 2 } }
B) 3x+3x2+5+15x15(x2+5) 2\frac { 3 x + 3 } { x ^ { 2 } + 5 } + \frac { 15 x - 15 } { \left( x ^ { 2 } + 5 \right) ^ { 2 } }
C) 3x+3x2+5+15x+15(x2+5) 2\frac { 3 x + 3 } { x ^ { 2 } + 5 } + \frac { 15 x + 15 } { \left( x ^ { 2 } + 5 \right) ^ { 2 } }
D) 3x+3x2+5+15x15(x2+5) 2\frac { 3 x + 3 } { x ^ { 2 } + 5 } + \frac { - 15 x - 15 } { \left( x ^ { 2 } + 5 \right) ^ { 2 } }

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