2 25 - 3*x
25 - 3*x^2
/ ___\ / ___\ | 5*\/ 3 | | 5*\/ 3 | 1*|x + -------|*|x - -------| \ 3 / \ 3 /
(1*(x + 5*sqrt(3)/3))*(x - 5*sqrt(3)/3)
25.0 - 3.0*x^2