分解因式10(x-y)²-5x(y-x)
来源：学生学帮网 编辑：学帮网 时间：2024/06/10 16:50:56
分解因式10(x-y)²-5x(y-x)
(10x-10y)(x-y)+5x(x-y)=(10x-10y+5x)(x-y)=(15x-10y)(x-y)=15x^2-25xy+10y^2
分解因式10(x-y)²-5x(y-x)
(10x-10y)(x-y)+5x(x-y)=(10x-10y+5x)(x-y)=(15x-10y)(x-y)=15x^2-25xy+10y^2