初二下数学题-4m^3+14m^2-6m,悬赏20分,急用,坐等
问题描述：
初二下数学题-4m^3+14m^2-6m,悬赏20分,急用,坐等
答
-4m^3+14m^2-6m
=-2m(2m^2-7m+3)
=-2m(2m-1)(m-3)