For the polynomial function f(x) = (x^4) - 12(x^3) + 46x² -

Last updated: 7/17/2022

For the polynomial function f(x) = (x^4) - 12(x^3) + 46x² - 60x + 25, find all local and global extrema. The only extrema point is (0,25). No local extrema exist. The local and global extrema are: (1, 0), (3, 16) and (5,0). No global extrema exist.