Subtract.(-6x3 + 4x5 - 5 + 4x4) - (9 + 8x4 + 8x5 + 9x3)
A. -4x5 + 12x4 + 3x3 + 4
B. -4x5 - 4x4 - 15x3 - 14
C. 12x5 + 12x4 + 3x3 + 4
D. 12x5 + 12x4 + 3x3 - 14
Answer: B
Mathematics
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A. 156
B. 52
C. 336
D. 156
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Mathematics