已知m²-2m-2=0,求m³+m²-8m+2004的值

问题描述:

已知m²-2m-2=0,求m³+m²-8m+2004的值

m³+m²-8m+2004 =m³+m²-8m-6+2010=(m+3)(m²-2m-2)+2010 =2010