Cevap:
1)sbt polinom ise x i yok et
2a+b=0
-a-2=0 fan a=-2 ise b=-2*-2=4...
4*-2=-8..cvp ..A
2)P(x) =(2-b)x+x^2(1-2a)
2-b=0 dan b=2
1-2a=0 dan a=1/2
2a-b=1-2=-1...cvp B
3) 2-2+ax=ax olur burdan a=1 olur ve P(1)=1 olur