Respuesta :

2x^2 + 11x + 5 = 0
(2x + 1)(x + 5) = 0

2x + 1 = 0                x + 5 = 0
2x = -1                     x = -5
x = -1/2

so x = -1/2 or x = -5
The answer is -5 hope I helped