For problems 5-6 the seventh term of a geometric sequence is . The common ratio is . Find a formula for the nth term of the sequence.

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


Answer: C

Mathematics

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Use the prime factorization method to find the LCM of the variable expressions.2xy2 and x3y

A. 5x3y2 B. 4x2y3 C. 2x3y2 D. 4x3y2

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Solve the equation.12m2 - 24m = 0

A. 2, - 2 B. 0, - 2 C. 0, 2 D. 0

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Factor the trinomial.s2 + 6s + 8

A. (s + 2)(s + 4) B. (s + 8)(s + 6) C. (s + 8)(s - 1) D. (s - 2)(s - 4)

Mathematics

Determine the x values that cause the polynomial function to be (a) zero, (b) positive, and (c) negative.f(x) = (x + 8)3(4x2 + 3)(x - 8)4

A. (a) {-8, 8}, (b) (8, ?), (c) (-?, 8) B. (a) {-8, 8}, (b) (-8, ?) (c) (-?, -8) C. (a) {-8, 8}, (b) (-8, 8), (c) (-?, -8) ? (8, ?) D. (a) {-8, 8}, (b) (-8, 8) ? (8, ?) (c) (-?, -8)

Mathematics