Find the mean of the list of data.
?
48, 67, 44, 37, 80, 52, 92, 108
?

A. 65
B. 64
C. 67
D. 66
E. 68


Answer: D

Mathematics

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A.


B.

C.

D.

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The graph and equation of a polynomial f(x) are given. Determine the number of real zeros and the number of imaginary zeros.f(x) = x2 + 2x + 5

A. One real zero; one imaginary zero B. Two real zeros; no imaginary zeros C. No real zeros; no imaginary zeros D. No real zeros; two imaginary zeros

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Graph the solution of the system. 2x + 3y ? 6 x - y ? 3 x ? 1

A.

B.

C.

D.

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Solve the equation by completing the square. Express any complex numbers using i notation. + x = 8

A.
B.
C.
D.

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