Question

 O Resultado da Equação
x2+12x+36=0

Answer 1

Δ = b²-4.a.c
Δ = 12²-4.1.36
Δ = 144-144
Δ = 0

x = -12 + - √0/2
x1 = -12+0/2
x1 = -12/2
x1 = -6

x2 = -12-0/2
x2 = -12/2
x2 = -6

s = {-6}