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Mathematics 21 Online
OpenStudy (anonymous):

f(x)=2x^5+x^4-20x^3+5x^2+48x-36 Find all REAL ROOTS and factors of the above problem: Step I. Descartes rule of signs how many pos #'s and neg #'s Step II. Find all possible roots. P's and q's Rational Root Therom StepIII. Test using synthetic division

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