Question

01. Determine o valor das raízes das equações abaixo:
a) x2 + 6x = 0
b) 6x2 - x = 0
c) x2 = 25
d) x2 = 144
e) x2 + 6x + 8 = 0
f) x2 - 2x - 8 = 0

Answer 1

Resposta:

a) x1 = -6, x2 = 0

b) x1 = 0, x2 = 1/6

c) x1 = -5 , x2 = 5

d) x1 = -12, x2 = 12

e) x1 = -4, x2 = -2

f) x1 = -2, x2 = 4