分解因式:3x^3-6x^2y+3xy^2

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分解因式:3x^3-6x^2y+3xy^2分解因式:3x^3-6x^2y+3xy^2分解因式:3x^3-6x^2y+3xy^23x^3-6x^2y+3xy^2=3x(x^2-2xy+y^2)=3x(x

分解因式:3x^3-6x^2y+3xy^2
分解因式:3x^3-6x^2y+3xy^2

分解因式:3x^3-6x^2y+3xy^2
3x^3-6x^2y+3xy^2
=3x(x^2-2xy+y^2 )
=3x(x-y)^2

3x(x^2-2xy+y^2)=3x(x-y)^2