Graph the polynomial function. Factor first if the expression is not in factored form.f(x) = (2x + 1)(x - 1)(x + 2)

A.

B.

C.

D.


Answer: D

Mathematics

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Express the relationship between a small change in x and the corresponding change in y in the form .f(x) = 3 cot  

A. dy = 3x3 csc2  dx
B. dy = -3x3 csc  dx
C. dy = -3x4 csc2  dx
D. dy = -3x3 csc2  dx

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Solve the problem.A grocer sold 54 bags of potatoes for $1.18 each. What was the total amount of the sale?

A. $63.73 B. $64.82 C. $63.82 D. $63.72

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Find a simplified expression for F(x) if F(x) = (f/g)(x).f(x) = 2x4 - x3 + 9x2 - 4x + 4, g(x) = x2 + 4

A. 2x2 - x + 1 B. 2x2 - x - 1 C. 2x2 + x - 1 D. 2x2 + x + 1

Mathematics

Find the date due and the maturity value. Use banker's interest.

A. Date Due: March 23 Maturity value: $1,692,947.65 B. Date Due: March 25 Maturity value: $1,708,138.61 C. Date Due: March 23 Maturity value: $1,689,774.43 D. Date due: March 25 Maturity value: $1,694,804.32

Mathematics