x^3-6x^2+11x-6=(x-1)(x^2+mx+n)
=x^3+(m-1)x^2+(n-m)x-n
x^3-6x^2+11x-6 = x^3+(m-1)x^2+(n-m)x-n
比较系数,得
m-1=-6
n-m=11
-n=-6
所以
m=-5
n=6
x^3-6x^2+11x-6=(x-1)(x^2+mx+n)
=x^3+(m-1)x^2+(n-m)x-n
x^3-6x^2+11x-6 = x^3+(m-1)x^2+(n-m)x-n
比较系数,得
m-1=-6
n-m=11
-n=-6
所以
m=-5
n=6