Cevaplar

2012-12-02T15:19:48+02:00

 x+1=0
x=-1

P(x)=2xküp-4xkare+5x-1

P(-1)=2.(-1)küp-4.(-1)kare+5.(-1)-1

P(-1)=-2-4-5-1

K(x)=-12

0
2012-12-02T15:20:44+02:00

x+1=0
x=-1

 2.-1-4.1+5.-1-1
=-2-4-5-1
=-12 

0