Factor out the greatest common factor.54x8y9 - 42x2y6 + 12x5y3
A. 6(9x8y9 - 7x2y6 + 2x5y3)
B. 6x2(9x6y9 - 7y6 + 2x3y3)
C. x2y3(54x6y6 - 42y3 + 12x3)
D. 6x2y3(9x6y6 - 7y3 + 2x3)
Answer: D
Mathematics
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