For problems 2-4 find a formula for the nth term of the arithmetic sequence.

A.
B.
C.
D.
E. None of these


Answer: C

Mathematics

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Solve the equation.9x - 4.4 = 5x + 8

A. 4.1 B. 3.226 C. 0.323 D. 3.1

Mathematics

Solve the equation on the interval 0 ? ? < 2?.cos2 ? - sin2 ? = 1 + sin ?

A.
B.
C.
D.

Mathematics

Determine the largest open intervals of the domain over which the function is increasing, decreasing, and constant.

A. Increasing (-?, 0); Decreasing (0, -?) B. Increasing (-?, 0); Decreasing (-?, 0) C. Increasing (0, ?); Decreasing (-?, 0) D. Increasing (-?, 0); Decreasing (0, ?)

Mathematics

Write the polynomial as a product of linear factors.

P(x) = x³ – 2x² – 5x + 6

Mathematics