Factor out the GCF from the polynomial.x9y5 - x9y4 + x7y2 - x6y2

A. x6y2(x2y3 - x2y2 + xy - 1)
B. x5y2(x3y3 + x3y2 + x + 1)
C. x6y2(x3y3 - x2y2 + x - 1)
D. x6y2(x3y3 - x3y2 + x - 1)


Answer: D

Mathematics

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