Respuesta :

Factors of q = ±1, ±3

Factors of p = ±1, ±5

Possible zeros: ±p/q

±1/1, ±1/3, ±5/1, ±5/3

So there's 8 possible answers

+1, -1, +1/3, -1/3, +5, -5, +5/3, -5/3