若X的3次方-6X的2次方+11X-6=(X-1)(X的2次方+MX+N),求M,N的值。急急急!!!

2024-11-23 12:08:13
推荐回答(1个)
回答1:

x³-6x²+11x-6
=x³-x²-5x²+11x-6
=x²(x-1)-(5x²-11x+6)
=x²(x-1)-(x-1)(5x-6)
=(x-1)(x²-5x+6)
所以m=-5,n=6