Determine whether Rolle's Theorem can be applied to f(x) = -x^2 + 6x on the closed interval [0,6). If Rolle's Theorem can be applied, find all values of c in the open interval (0,6) such that f'(c)= 0

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping