一元二次方程(1)1-2\3(x-2)^2=0(2)(3x-√2)^2-3=0 (3)(1-2x)^2-x^2=0(4)(x-1)^2-2(x^2-1)=0(1)1-2\3(x-2)^2=0(2)(3x-√2)^2-3=0(3)(1-2x)^2-x^2=0(4)(x-1)^2-2(x^2-1)=0
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![一元二次方程(1)1-2\3(x-2)^2=0(2)(3x-√2)^2-3=0 (3)(1-2x)^2-x^2=0(4)(x-1)^2-2(x^2-1)=0(1)1-2\3(x-2)^2=0(2)(3x-√2)^2-3=0(3)(1-2x)^2-x^2=0(4)(x-1)^2-2(x^2-1)=0](/uploads/image/z/1248440-32-0.jpg?t=%E4%B8%80%E5%85%83%E4%BA%8C%E6%AC%A1%E6%96%B9%E7%A8%8B%EF%BC%881%EF%BC%891-2%5C3%28x-2%29%5E2%3D0%EF%BC%882%EF%BC%89%283x-%E2%88%9A2%29%5E2-3%3D0+%283%29%281-2x%29%5E2-x%5E2%3D0%EF%BC%884%EF%BC%89%28x-1%29%5E2-2%28x%5E2-1%29%3D0%EF%BC%881%EF%BC%891-2%5C3%28x-2%29%5E2%3D0%EF%BC%882%EF%BC%89%283x-%E2%88%9A2%29%5E2-3%3D0%283%29%281-2x%29%5E2-x%5E2%3D0%EF%BC%884%EF%BC%89%28x-1%29%5E2-2%28x%5E2-1%29%3D0)
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