(x-3)^2=6-2x
Формула: ( а-в) ^2
x^2-6x+9=6-2x
x^2-6x+9-6+2x=0
x^2-4x+3=0
x^2-x-3x+3=0
x(x-1) - 3(x-1)=0
(x-1) * (x-3)=0
x-1=0
x-3=0
x=1
x=3
x1=1
x2=3
(x-3)^2=6-2x
Формула: ( а-в) ^2
x^2-6x+9=6-2x
x^2-6x+9-6+2x=0
x^2-4x+3=0
x^2-x-3x+3=0
x(x-1) - 3(x-1)=0
(x-1) * (x-3)=0
x-1=0
x-3=0
x=1
x=3
x1=1
x2=3