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Write the Partial Fraction Decomposition of the Rational Expression 7x2x20x3x\frac { 7 x ^ { 2 } - x - 20 } { x ^ { 3 } - x }

Question 40

Multiple Choice

Write the partial fraction decomposition of the rational expression.
- 7x2x20x3x\frac { 7 x ^ { 2 } - x - 20 } { x ^ { 3 } - x }


A) 20x+6x+1+7x1\frac { 20 } { x } + \frac { - 6 } { x + 1 } + \frac { 7 } { x - 1 }
B) 20x+6x+1+7x1\frac { 20 } { x } + \frac { 6 } { x + 1 } + \frac { - 7 } { x - 1 }
C) 20x+6x+1+7x1\frac { 20 } { x } + \frac { - 6 } { x + 1 } + \frac { - 7 } { x - 1 }
D) 20x+7x+1+6x1\frac { 20 } { x } + \frac { - 7 } { x + 1 } + \frac { 6 } { x - 1 }

Correct Answer:

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