Evaluate the function.For f(x) = x2 + 9x, find .

A. 2xh + h + 9h
B. 2x + h + 9
C. 2x + h - 9
D. x


Answer: B

Mathematics

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A. (5 + x7)6 + C
B. -  + C
C. -  + C
D. -  + C

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A.
B.
C.
D.

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