Multiply the expressions.(3m + 1)2

A. 9m2 + 1
B. 3m2 + 1
C. 9m2 + 6m + 1
D. 3m2 + 6m + 1

Answer: C

Mathematics

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Factor the polynomial.4x2 + 12x + 9

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If and , which method is used to prove that ?

A. AA
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Given f(x) and g(x), perform the indicated operation.f(x) = 5x2 + 33x - 56; g(x) = x+ 8Find (x).

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