Resposta :
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
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