Express the integrand as a sum of partial fractions and evaluate the integral.
-$$\int _ { 0 } ^ { 1 } \frac { x ^ { 3 } } { x ^ { 2 } + 6 x + 9 } d x$$
A) $36 \ln \left( \frac { 4 } { 3 } \right) - \frac { 35 } { 8 }$
B) $9 \ln 4 - \frac { 71 } { 8 }$
C) $27 \ln \left( \frac { 4 } { 3 } \right) - \frac { 31 } { 4 }$
D) $27 \ln 4 - 9 \ln 3 + \frac { 31 } { 4 }$

Question

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The Answer of Express the integrand as a sum of partial fractions and evaluate the integral.
-$$\int _ { 0 } ^ { 1 } \frac { x ^ { 3 } } { x ^ { 2 } + 6 x + 9 } d x$$
A) $36 \ln \left( \frac { 4 } { 3 } \right) - \frac { 35 } { 8 }$
B) $9 \ln 4 - \frac { 71 } { 8 }$
C) $27 \ln \left( \frac { 4 } { 3 } \right) - \frac { 31 } { 4 }$
D) $27 \ln 4 - 9 \ln 3 + \frac { 31 } { 4 }$

Express the Integrand as a Sum of Partial Fractions and Evaluate