polünoomidel
Polünoomidel is a mathematical concept referring to expressions consisting of variables and coefficients that involve only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. A single term, such as 5x^2, is a monomial. A sum of two monomials is a binomial, like 3x + 7. A sum of three monomials is a trinomial, for example, x^2 - 2x + 1. Expressions with more terms are also called polynomials.
The degree of a polynomial is the highest exponent of its variable. For instance, in 4x^3 + 2x