1.

Expand (3x - 2y)2

A. 9x2 + 4y2 + 12xy
B. 9x2 - 4y2 + 12xy
C. 9x2 + 4y2 - 12xy
D. 9x2 - 4y2 - 12xy
Answer» D. 9x2 - 4y2 - 12xy


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