Multiply.(x + 12y)(7x - 6y)

A. x2 + 78xy + 78y2
B. x2 + 78xy - 72y2
C. 7x2 + 78xy + 78y2
D. 7x2 + 78xy - 72y2


Answer: D

Mathematics

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A. (-2, ?) B. (-?, 2) or (2, ?) C. (2, ?) D. (-?, 0) or (0, ?)

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Find a polynomial function f(x) of least possible degree having the graph shown.

A. f(x) = (x - 2)(x + 3)2
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A. ??



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C. ? ?



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Mathematics