Use the FOIL method to multiply the binomials. Assume any variable exponents represent whole numbers.(9x - y)(7x - 12y)
A. 16x2 - 115xy + 12y2
B. 63x2 - 115xy - 12y2
C. 63x2 - 115xy + 12y2
D. 63x2 + 115xy + 12y2
Answer: C
Mathematics
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A. 
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C. 
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