Respostas

2013-07-10T12:34:41-03:00
Botando no teorema de Briot fica:
    1 1 -14 -24 
-2 1 1 -12  0

A=1
B=1
C=-12
 =
1+48=
delta= 49
-1+-raiz de 49/2*1
-1+7/2= 6/2= x"= 3
-1-7/2= -8/2= x"'= -4