Write the Partial Fraction Decomposition of the Rational Expression $$\frac { 3 } { x ^ { 2 } + 5 x + 4 }$$

question 45

Multiple Choice

Write the partial fraction decomposition of the rational expression.?? $$\frac { 3 } { x ^ { 2 } + 5 x + 4 }$$

• A)?1 \(\left( \frac { 1 } { x - 1 } - \frac { 1 } { x - 4 } \right)\)
• B)?1 \(\left( \frac { 1 } { x + 1 } - \frac { 1 } { x + 4 } \right)\)
• C)?1 \(\left( \frac { 1 } { x + 4 } - \frac { 1 } { x + 1 } \right)\)
• D)? \(\frac { 3 } { x ^ { 2 } } + \frac { 3 } { 5 x }\) + \(\frac { 3 } { 4 }\)
• E)? \(\frac { 3 } { x ^ { 2 } + 5 x + 4 }\)

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