Multiply vertically.(3x2 - 4x + 3)(x2 - 4x - 4)

A. 3x4 - 12x3 + 7x2 + 4x - 12
B. 3x4 - 12x3 + 4x2 + 4x - 12
C. 3x4 - 16x3 + 4x2 + 4x - 12
D. 3x4 - 16x3 + 7x2 + 4x - 12


Answer: D

Mathematics

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