因式分解:2mx^2-4mn+2m

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因式分解:2mx^2-4mn+2m因式分解:2mx^2-4mn+2m因式分解:2mx^2-4mn+2m题目庆是2mn^2-4mn+2m=2m(n^2-2n+1)=2m(n-1)^22mx^2-4mn+

因式分解:2mx^2-4mn+2m
因式分解:2mx^2-4mn+2m

因式分解:2mx^2-4mn+2m
题目庆是2mn^2-4mn+2m
=2m(n^2-2n+1)
=2m(n-1)^2

2mx^2-4mn+2m
=2m(x²-2n+1)