# Solve this quartic equation?

Posted 7 months ago
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 I am 4 days on it and i can't solve it. Please, any suggestions? I checked some calculators on line. but I don't have the solution yet:Factorize: x^4-2x^3-9x^2-3x-1 
 For an analytic solution of this quartic: Solve[x^4 - 2 x^3 - 9 x^2 - 3 x - 1 == 0, x, Quartics -> True] or for a numerical version N[Solve[x^4 - 2 x^3 - 9 x^2 - 3 x - 1 == 0, x]]