POLYNOMIAL FUNCTION EXAMPLES

                                           POLYNOMIAL FUNCTION EXAMPLES

            A polynomial function has only positive integers as exponents. We can even perform different types of arithmetic operations for such functions like addition, subtraction, multiplication and division.

Some of the examples of polynomial functions are here:

• x²+2x+1
• 3x-7
• 7x³+x²-2       

All three expressions above are polynomial since all of the variables have positive integer exponents. But expressions like 

• 5x^-1+1
• 4x^1/2+3x+1
• (9x +1) ÷ (x)

are not polynomials, we cannot consider negative integer exponents or fraction exponent or division here.