A polynomial function refers to a function expressed by a polynomial, with only positive integer (non-fraction, non roots) values for the exponents, such as:
[tex] (a_{1})^{n} + (a_{2})^{n-1} + (a_{3})^{n-2} +...+ a_{n} [/tex]
Remember that [tex] \frac{1}{x} [/tex] can be written as ,
