3x^3-4x^2+3x-2

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3x^3-4x^2+3x-23x^3-4x^2+3x-23x^3-4x^2+3x-2原式=3x³-3x²-(x-3x+2)=3x²(x-1)-(x-1)(x-2)=(x-

3x^3-4x^2+3x-2
3x^3-4x^2+3x-2

3x^3-4x^2+3x-2
原式=3x³-3x²-(x-3x+2)
=3x²(x-1)-(x-1)(x-2)
=(x-1)(3x²-x+2)

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