Find p(rolling 1 or 5) with one number cube

Classify the following triangle check all that apply

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

Polynomial that can be factored as (3x-4)(3x+4)