х^3-3х^2-2х+6=0
x^2(x-3)-2(x-3)=0
(x^2-2)(x-3)=0
x^2=2
x=±√2
x-3=0
x=3
x1*x2*x3=(-√2)*(√2)*3=(-2)*3= - 6
х^3-3х^2-2х+6=0
x^2(x-3)-2(x-3)=0
(x^2-2)(x-3)=0
x^2=2
x=±√2
x-3=0
x=3
x1*x2*x3=(-√2)*(√2)*3=(-2)*3= - 6