分解因式:①-4m³+12m²-6m=()(2m²-6m+3)②5(x-y)³+10(y-x)²=5(x-y)²()

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分解因式:①-4m³+12m²-6m=()(2m²-6m+3)
②5(x-y)³+10(y-x)²=5(x-y)²()

①-4m³+12m²-6m=(-2m)(2m²-6m+3)
②5(x-y)³+10(y-x)²=5(x-y)²(x-y+2)

①-4m³+12m²-6m=(-2m)(2m²-6m+3)
②5(x-y)³+10(y-x)²=5(x-y)²(x-y+10)

  1.   -2m

  2.    (x-y+2)