Perform the indicated operations.(-6x4 + 9x6 - 9 + 5x5) - (-1 - 9x5 + 6x6 + 3x4)

A. 15x6 - 4x5 - 3x4 - 8
B. 15x6 - 4x5 - 3x4 - 10
C. 3x6 + 14x5 - 9x4 - 8
D. 3x6 - 4x5 - 3x4 - 10

Answer: C

Mathematics

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