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Mathematics 13 Online
OpenStudy (anonymous):

-3x^5+3x^4+9x^3-7x^2+12x=12 find all zeros

OpenStudy (anonymous):

@dumbcow @robtobey

OpenStudy (anonymous):

whats the most number of roots it could have?

OpenStudy (anonymous):

this is also a nasty polynomial

OpenStudy (dumbcow):

graph it to estimate rational zeros then try to factor those out

OpenStudy (anonymous):

A plot and a solution using Mathematica is attached.

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