Question 843637
complex solutions are always in pairs
The solutions are +-sqt(3), +-5i
(x-5i)*(x+5i)*(x-sqrt(3))
0 = (sqrt(3)-x) (x^2+25) 
0 = x^3-sqrt(3)x^2+25 x-25sqrt(3)
This only has sqrt(3) and not -sqrt(3) as a zero.