分解因式6X^3-9x^2+3x

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分解因式6X^3-9x^2+3x分解因式6X^3-9x^2+3x分解因式6X^3-9x^2+3x6X^3-9X^2+3x=6X^3-6X^2-3x^2+3x=6x^2(x-1)-(3x^2-3x)=6

分解因式6X^3-9x^2+3x
分解因式6X^3-9x^2+3x

分解因式6X^3-9x^2+3x
6X^3-9X^2+3x =6X^3-6X^2-3x^2+3x =6x^2(x-1)-(3x^2-3x) =6x^2(x-1)-3x(x-1) =(6x^2-3x)(x-1) =3x(2x-1)(x-1)