Решите: x^3 - 3x^2 + 2 =0

x^3-x^2-2x^2+2x-2x+2=0x^2*(x-1)-2x*(x-1)-2(x-1)=0(x-1)*(x^2-2x-2)=0x-1=0x^2-2x-2=0x1=1-√3x2=1x3=1+√3

x^3 - 3x^2 + 2 =0x^3 - x^2 -2x^2+ 2 =0x^2(x-1)-2x^2+2x-2x+2=0x^2(x-1)-2x(x-1)-2(x-1)=0(x-1)(x^2-2x-2)=0x-1=0 или x^2-2x-2=0x=1 или x=1+√3 или x=1-√3