Factor, if possible.2a3 + 4a2 - 16a
A. 2a(a + 4)(a - 2)
B. 2a(a - 4)(a + 2)
C. 2a(a - 4)(a - 2)
D. 2a(a + 4)(a + 2)
Answer: A
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Solve the inequality and graph the solution set.3x + 6 < 12
A. {x | x ? 2}
B. {x | x ? 2}
C. {x | x < 2}
D. {x | x > 2}
Assume there is a certain population of fish in a pond whose growth is described by the logistic equation. The growth parameter for this type of fish is r = 3.0.If originally the pond is stocked to 50% of its carrying capacity, then the population of the pond after the second breeding season is
A. 25% of the pond's carrying capacity. B. 50% of the pond's carrying capacity. C. 56.25% of the pond's carrying capacity. D. 75% of the pond's carrying capacity. E. none of these
Solve the formula for the specified variable.A = h(a + b)
for b
A. b =
B. b =
C. b =
D. b =
Insert <, >, or = between the pair of numbers to form a true statement.107.909 _____ 107.990
A. = B. > C. <