解方程:4(x-3)²-(x-3)²=2(x-5)(x-1)

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解方程:4(x-3)²-(x-3)²=2(x-5)(x-1)解方程:4(x-3)²-(x-3)²=2(x-5)(x-1)解方程:4(x-3)²-(x-

解方程:4(x-3)²-(x-3)²=2(x-5)(x-1)
解方程:4(x-3)²-(x-3)²=2(x-5)(x-1)

解方程:4(x-3)²-(x-3)²=2(x-5)(x-1)

4(x-3)²-(x-3)²=2(x-5)(x-1)
3﹙x-3﹚²-2﹙x-5﹚﹙x-1﹚=0
x²-6x+17=0
b²-4ac=36-68=﹣32<0
∴ 此方程无实数解。

答:
4(x-3)^2-(x-3)^2=2(x-5)(x-1)
3(x-3)^2=2(x-5)(x-1)
3(x^2-6x+9)=2(x^2-6x+5)
x^2-6x+27-10=0
x^2-6x+17=0
(x-3)^2=-8<0
方程无实数解

4(x-3)²-(x-3)²=2(x-5)(x-1)
4x²-24x+36-x²+6x-9=2x²-12x+10
3x²-18x+27-2x²+12x-10=0
x²-6x+17=0
△=(-6)²-4×17=36-68<0
∴原方程无解