Look for a pattern and then predict the general term, or nth term, an, of the sequence.3, 9, 27, 81, 243, . . .

A. an = 6n 
B. an = 3n
C. an = 3n-1 + 2
D. an = 3 + 6(n - 1) 


Answer: B

Mathematics

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A. 36 ft2 B. 23 ft2 C. 90 ft2 D. 45 ft2

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Match the shaded region with the set operation.U

A.
B.
C.
D.

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Find a simplified expression for F(x) if F(x) = (f/g)(x).f(x) = 2x4 - 2x3 + 25x2 + 6x - 93, g(x) = x2 - 3

A. 2x2 - 2x + 31 B. 2x2 + 2x - 31 C. 2x2 + 2x + 31 D. 2x2 - 2x - 31

Mathematics

Solve the polynomial equation.x3 + 4x2 + 49x + 196 = 0

A. x = -, -, 7i
B. x = -4, -7i, 7i
C. x = -4, 196i, 49i
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Mathematics