х^3-6х^2+3х+10=0 помогите

х^3-6х^2-4х+24=0

x^2(x-6)-4(x-6)=0

(x-6)(x^2-4) = 0

(x-6)(x-2)(x+2)=0

x-6=0 x-2=0 x+2=0

x=6 x=2 x=-2