What is a polynomial?
Answer:-
In Mathematics, a polynomial is an expressions which consists one or more terms and co-efficients that take part only the operations of addition, subtraction, multiplication, and positive integer power of variables and integer power will never be a negative one or a fraction,or never be the square root of variables .e.g, x² - x - 6 is a quadratic polynomial of variable x as the degree of the polynomial is 2 (in terms of degree if we consider) again it can be called as trinomial (if we consider its total terms).