解方程:2(x-3)^2=x(x-3) ; (x-1)^2-5(x-1)+6=0

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解方程:2(x-3)^2=x(x-3) ; (x-1)^2-5(x-1)+6=0

解方程:2(x-3)^2=x(x-3) ; (x-1)^2-5(x-1)+6=0
解方程:2(x-3)^2=x(x-3) ; (x-1)^2-5(x-1)+6=0

解方程:2(x-3)^2=x(x-3) ; (x-1)^2-5(x-1)+6=0
2(x-3)^2=x(x-3)
2(x-3)²-x(x-3)=0
(x-3)[2(x-3)-x]=0
(x-3)(x-6)=0
x1=3,x2=6
(x-1)^2-5(x-1)+6=0
[(x-1)-2][(x-1)-3]=0
(x-3)(x-4)=0
x1=3,x2=4

2(x-3)^2=x(x-3)
(x-3)(x-6)=0
x1=3
x2=6
(x-1)^2-5(x-1)+6=0
(x-1-2)(x-1-3)=0
x1=3
x2=4

1 ,2(x-3)^2=x(x-3)
2(x^2-6x-9)=x^2-3x
2x^2-12x-18=x^2-3x
x^2-9x=18
x^2-9x (2/9)^2=45/2
(x-9/2)^2=45/2
x-9/2=3√10/2
x=(3√10 9)/2
2,(x-1)^2-5(x-1) 6=0
x^2-2x 1-5x 1 6=0
x^2-7x=-8
x^2-7x (7/2)^2=17/4
(x-7/2)^2=17/4
x-7/2=√17/2
x=(√17 7)/2