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Mathematics 8 Online
OpenStudy (anonymous):

What are the possible number of positive real, negative real, and complex zeros of f(x) = 8x4 + 13x3 – 11x2 + x + 9? Can someone please help and teach me this.

OpenStudy (anonymous):

do you mean 8x^4?

OpenStudy (anonymous):

Yes, sorry.

OpenStudy (anonymous):

and 13x^2 and so on

OpenStudy (anonymous):

right.

OpenStudy (anonymous):

well I could tell you how to divide it XD

OpenStudy (anonymous):

sorry I don't remember how to do this :(

OpenStudy (anonymous):

lol it's okay! thanks though.

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