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Mathematics 17 Online
OpenStudy (anonymous):

What are the possible number of positive, negative, and complex zeros of f(x) = -3x^4 - 5x^3 - x^2 - 8x + 4 ? A.Positive: 2 or 0; Negative: 2 or 0; Complex: 4 or 2 or 0 B.Positive: 1; Negative: 3 or 1; Complex: 2 or 0 C.Positive: 3 or 1; Negative: 1; Complex: 2 or 0 D.Positive: 4 or 2 or 0; Negative: 2 or 0; Complex: 4 or 2 or 0

OpenStudy (anonymous):

Answers B.

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