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Mathematics 14 Online
OpenStudy (anonymous):

What are the possible number of positive, negative, and complex zeros of f(x) = -2x3 + 5x2 + 6x - 4

OpenStudy (anonymous):

This is my last question of the day

OpenStudy (lgbasallote):

have you tried using descarte's rule of signs?

OpenStudy (anonymous):

I dont remember what that is

OpenStudy (lgbasallote):

solve for f(-x) first..what do you get

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