Respostas

2014-05-13T14:56:25-03:00
F(x)= x²+5x=6

x²+5x-6=0

Aplica delta  e bhaskara

Delta= 25-24 =1

(-b+ou- 1)/2a

x1= -5+1= -4/2 = -2
x2= -5- 1= -6/2 = -3


1 5 1