因式分解:-6xy²(x-y)+9x(x-y)²

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 18:45:58
因式分解:-6xy²(x-y)+9x(x-y)²

因式分解:-6xy²(x-y)+9x(x-y)²
因式分解:-6xy²(x-y)+9x(x-y)²

因式分解:-6xy²(x-y)+9x(x-y)²
-6xy²(x-y)+9x(x-y)²
=-3x(x-y)[2y²-3(x-y)]
=-3x(x-y)(2y²-3x+3y)

-6xy²(x-y)+9x(x-y)²
=-3x(x-y)[2y^2-3(x-y)]
=-3x(x-y)(2y^2-3x+3y)