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Simplify
- (2.5x35.2x24)(8.8x33.2x2+3)\left( 2.5 x ^ { 3 } - 5.2 x ^ { 2 } - 4 \right) - \left( 8.8 x ^ { 3 } - 3.2 x ^ { 2 } + 3 \right)

Question 109

Multiple Choice

Simplify.
- (2.5x35.2x24) (8.8x33.2x2+3) \left( 2.5 x ^ { 3 } - 5.2 x ^ { 2 } - 4 \right) - \left( 8.8 x ^ { 3 } - 3.2 x ^ { 2 } + 3 \right)


A) 6.3x32x27- 6.3 x ^ { 3 } - 2 x ^ { 2 } - 7
B) 11.3x32x2711.3 x ^ { 3 } - 2 x ^ { 2 } - 7
C) 6.3x32x2+7- 6.3 x ^ { 3 } - 2 x ^ { 2 } + 7
D) 6.3x38.4x27- 6.3 x ^ { 3 } - 8.4 x ^ { 2 } - 7

Correct Answer:

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