If one root is square of the other root of the equation x2 + px + q = 0, then the relationship between p and q is ?
1
p3 - q × (3p - 1) + q2 = 0
2
p3 + q × (3p - 1) - q2 = 0
3
p3 - q × (3p +1) + q2 = 0
4
p3 + q × (3p + 1) - q2 = 0
5
p3 - q × (3p - 1) - q2 = 0