-25a²bc³+15ab²
=5ab(3b-5ac³)
m²-3m
=m(m-3)
x²-5x+6
=(x-2)(x-3)
x²+3x-10
=(x+5)(x-2)
2x²-x-1
=(2x+1)(x-1)
因式分解 -25a²bc³+15ab² m²-3m x²-5x+6 x²+3x-10 2x²-x-1
因式分解 -25a²bc³+15ab² m²-3m x²-5x+6 x²+3x-10 2x²-x-1
数学人气：666 ℃时间：2019-12-08 10:09:53
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