Find the difference. Subtract horizontally.(2.9x3 - 6.8x2 + x - 2) - (8.6x3 - 4.1x2 + x + 4)
A. 11.5x3 - 2.7x2 - 6
B. -5.7x3 - 2.7x2 - 2x + 6
C. -5.7x3 - 10.9x2 + 2x - 6
D. -5.7x3 - 2.7x2 - 6
Answer: D
Mathematics
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