6x^2(x-y)-10y(y-x)^2-2(y-x) 因式分解

分类: 作业答案 • 2022-05-05 15:35:18

问题描述：

答

6x^2(x-y)-10y(y-x)^2-2(y-x)
=6x^2(x-y)-10y(x-y)^2-2(x-y)
=2(x-y)[3x-5y(x-y)-1]
=2(x-y)(3x-5xy+5y^2-1)