Identify the axis of symmetry of the parabola.f(x) = 2x2 + 16x + 33

A. x = -4
B. x = 4
C. x = 1
D. x = -1

Answer: A

Mathematics

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Integrate the function.dx

A.  -  + C
B. (x2 + 2)3/2 -  + C
C. (x2 + 2)3/2 + tan-1  + C
D. (x2 + 2)3/2 - 2 + C

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Mathematics

Solve the problem.A pension fund invests $116,800 in utility stocks and earns 4% per year on the investment. How much money is earned per year?

A. $4672 B. $292,000 C. $2,920,000 D. $46,720

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Mathematics

Sketch the complete graph of the function.f(x) = x2 + 200x - 600

A.

B.

C.

D.

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Mathematics

Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 4; zeros: 4i and -5i

A. f(x) = x4 - 5x2 + 400 B. f(x) = x4 - 4x3 + 41x2 + 400 C. f(x) = x4 + 41x2 -5x + 400 D. f(x) = x4 + 41x2 + 400

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Mathematics