Add or subtract as indicated.(8x3 - 3x2 - 9x - 5) - (2x3 + 8x2 - 5x + 6)
A. 10x3 + 5x2 - 14x + 1
B. 6x3 - 11x2 - 4x - 11
C. 6x3 + 5x2 - 14x + 1
D. 10x3 + 5x2 - 14x - 11
Answer: B
Mathematics
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