What is the simplest polynomial function with the zeros -4, 2, 2/3?
\(\mbox{It will be }p(x) = (x+4)(x-2)\left(x-\dfrac 2 3\right) = \\ x^3+\dfrac{4 x^2}{3}-\dfrac{28 x}{3}+\dfrac{16}{3}\)
