find all complex zeros for the following polynomial function please show all your work

Question

f(x) = x^3 - 125

????????

Answer 1

we have a difference of cubes

x^3 - 125 = (x-5)(x^2 + 5x + 25)

the quadratic has complex roots of
x = (-5 ± √-75)/2
= (-5 ± 5√-3)/2

= (-5 ± 5√3 i )/2

Answer 2

what does the question mark mean????

Answer 3

On Monday 222 students went on a trip to the zoo all 4 buses where in each bus