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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.
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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
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OpenStudy (anonymous):
sorry I don't remember how to do this :(
OpenStudy (anonymous):
lol it's okay! thanks though.
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