Find the zeros of the polynomial function and state the multiplicity of each
f(x) = (x^2-5x+6)^2
Both the right side up and the upside down parabolas defined by
y = x^2-5x+6 and y = -(x^2-5x+6) saisfy the requirements
[(x-6)(x+1)]^2 = 0
x=6 twice
x=-1 twice