Multiply.
-$\frac { x ^ { 3 } + 1 } { x ^ { 3 } - x ^ { 2 } + x } \cdot \frac { 9 x } { - 27 x - 27 }$
A) $\frac { x + 1 } { 3 ( - x - 1 ) }$
B) $- \frac { x ^ { 2 } + 1 } { 3 }$
C) $- \frac { x ^ { 3 } + 1 } { 3 ( x + 1 ) }$
D) $- \frac { 1 } { 3 }$

Question

Quizplus · Accepted Answer

The expression simplifies to $- \frac { 1 } { 3 }$ after factoring and canceling common terms.

Multiply - x3+1x3−x2+x⋅9x−27x−27\frac { x ^ { 3 } + 1 } { x ^ { 3 } - x ^ { 2 } + x } \cdot \frac { 9 x } { - 27 x - 27 }x3−x2+xx3+1​⋅−27x−279x​

Multiply
- $\frac { x ^ { 3 } + 1 } { x ^ { 3 } - x ^ { 2 } + x } \cdot \frac { 9 x } { - 27 x - 27 }$