Solve the problem.Find (fg)(4) when f(x) = x + 1 and g(x) = -5x2 + 20x - 3.

A. 465
B. -9
C. -15
D. -249


Answer: C

Mathematics

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What will be an ideal response?

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A. {(8, 14), (4, 15)} B. {(8, 14), (8, 15), (4, 14), (4, 15), (11, 14), (11, 15)} C. {(8, 14), (4, 11), (11, 14)} D. {(14, 8), (14, 4), (14, 11), (15, 8), (15, 4), (15, 11)}

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Divide.1333 ÷ 5

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Mathematics