计算:(3x²-5xy-2y²)/(3x+y)

来源：学生作业学帮网 编辑：学帮网 时间：2024/06/06 05:41:41

计算:(3x²-5xy-2y²)/(3x+y)

(3x²-5xy-2y²)/(3x+y)
=(3x+y)(x-2y)/(3x+y)
=x-2y