Factor the Expression Completely $- 3 x ^ { 3 } + 81$

question 62

Multiple Choice

Factor the expression completely. If the expression is prime, so indicate. $- 3 x ^ { 3 } + 81$

• A) \(- 3 ( x + 2 ) \left( x ^ { 2 } - 2 x + 4 \right)\)
• B) \(- 3 ( x - 3 ) \left( x ^ { 2 } + 3 x + 9 \right)\)
• C) \(- 3 ( x - 2 ) \left( x ^ { 2 } + 2 x + 4 \right)\)
• D) \(- 3 ( x + 3 ) \left( x ^ { 2 } - 3 x + 9 \right)\)
• E) prime

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