解方程:(1)x^2+8x=0 (2)4x^2=(x-2)^2 (3)(3x-2)^2=(1-5x)^2(4)9(5x-1)^2=16(2-3x)^2
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![解方程:(1)x^2+8x=0 (2)4x^2=(x-2)^2 (3)(3x-2)^2=(1-5x)^2(4)9(5x-1)^2=16(2-3x)^2](/uploads/image/z/584027-35-7.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%EF%BC%9A%EF%BC%881%EF%BC%89x%5E2%2B8x%3D0+%EF%BC%882%EF%BC%894x%5E2%3D%28x-2%29%5E2+%283%29%283x-2%29%5E2%3D%281-5x%29%5E2%EF%BC%884%EF%BC%899%EF%BC%885x-1%EF%BC%89%5E2%3D16%282-3x%29%5E2)
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