来自傅闯的问题
【6x^2(x-y)-10y(y-x)^2-2(y-x)因式分解】
6x^2(x-y)-10y(y-x)^2-2(y-x)因式分解
1回答
2020-10-02 20:49
【6x^2(x-y)-10y(y-x)^2-2(y-x)因式分解】
6x^2(x-y)-10y(y-x)^2-2(y-x)因式分解
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)