Polinomlar

2⁴+2m-20=0 ise 2m=4, m=2 olur.
x⁴+2x-20|x-2
x⁴-2x³ |x³+2x²+4x+10
-_______
2x³+2x-20
2x³-4x²
-_______
4x²+2x-20
4x²-8x
-___________
10x-20
10x-20
-______
0

P(x)=x³+2x²+4x+10
P(x+3)=(x+3)³+2(x+3)²+4(x+3)+10
x=-1 için
=(-1+3)³+2(-1+3)²+4(-1+3)+10
=8+8+8+10
=34