2x + 3
Or 5x7 + sqrt(3)*y4
The coefficients are often integers but can be irrational or even complex numbers.
Polynomials are often concerned with one variable but there is no reason why that should be.
Polynomials with n terms often consist of powers of the variable (x) up to n-1 but again, there is no reason to be bound by that.
An expression with two terms is called a binomial.
A polynomial with two terms is called a binomial.
A trinomial
A binomial is a polynomial with exactly 2 terms.
NO!!!!!!! it does not depends on ter,ms but on powers
A polynomial with three terms is called a trinomial. Example: x² + 16 + 18 is a trinomial. It has three terms (x²), (16), and (18)
It is binomial
this term 2x is not a polynomial. this term is a monomial. since only one term was listed it can not be a polynomial. A polynomial is like four or more terms. a trinomial is three terms and a binomial is two terms.
binomial
A binomial is a polynomial with two terms.
Two terms is a binomial. More than two terms is a polynomial. Binomials are not part of the set of polynomials.
The only difference is that a binomial has two terms and a polynomial has three or more terms.