x4-pierwiastek3x3-x+pierwiastek3=0
x⁴-√3x³-x+√3=0
x³(x-√3)-(x-√3)=0
(x-√3)(x³-1)=0
(x-√3)(x-1)(x²+x+1)=0
x-√3=0 v x-1=0 v x²+x+1>0 [Δ<0]
x=√3 v x=1
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x⁴-√3x³-x+√3=0
x³(x-√3)-(x-√3)=0
(x-√3)(x³-1)=0
(x-√3)(x-1)(x²+x+1)=0
x-√3=0 v x-1=0 v x²+x+1>0 [Δ<0]
x=√3 v x=1