Question

Qual a resposta 1/3X²+1/6X=0

Answer 1

1/3 X² + 1/6 X = 0 .(6)
6/3 x^2 + 6/6 x = 0
2x^2 + x = 0
x.(2x + 1) = 0
x = 0
2x + 1 = 0
2x = - 1
x = - 1/2

R.: x = 0; x = - 1/2