Question

A soma dos valores de "m" para as quais e x=1 , as raizes da equacao x^2 + (1+5m) x + 1 = 0 e igual a :

Answer 1

x^2= 1^2= 1
(1+5m).x=1+5m

1+1+5m+1=0
5m=-3
m=-3/5