Factor.5x2 + 15x

A. x(5x + 15)
B. 5x(x + 15)
C. 5x(x + 3)
D. 5x2(x + 3)


Answer: C

Mathematics

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Solve the problem.A lake is stocked with 545 fish of a new variety. The size of the lake, the availability of food, and the number of other fish restrict growth in the lake to a limiting value of 3406. The population of fish in the lake after time t, in months, is given by the function P(t) = . After how many months will the population be 2405?

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