Give an example of a polynomial, which is a trinomial of degree 2

Solution:

We have to give an example of a trinomial of degree 2.

A polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.

Polynomials can be classified based on the number of variables

1) Monomial - an expression with only one variable

2) Binomial - an expression that contains two variables

3) Trinomial - an expression that contains three variables.

4) Constant polynomial - an expression that contains only the constant term

5) Polynomial - an expression with more than three variables.

Example of trinomial of degree 2 is x² + x + 11

✦ Try This: Give an example of a polynomial, which is a binomial of degree 3.

We have to give an example of a binomial with degree 3.

Example : y³ + y

☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 2

NCERT Exemplar Class 9 Maths Exercise 2.3 Problem 6(iii)

Give an example of a polynomial, which is a trinomial of degree 2

Summary:

A trinomial is an algebraic expression that has three terms. An example of a polynomial, which is a trinomial of degree 2 is x² + x + 11

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