# Equivalent expressions of polynomials

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### Introduction

#### Lessons

- What is a polynomial?
- Review on Variables, Coefficients, and Expressions
- What are Monomials, Binomials, and Trinomials?
- What are the Degree, Leading Term, and Constant term of a polynomial?
- Name polynomials based on degree: Quadratic, Cubic, Quartic, Quintic, etc.

- How to find the degree of a polynomial?

### Examples

#### Lessons

- Identify the coefficient and the number of variables for each expression.
- Find the like terms.
- Combine like terms.
- 4. Write an equivalent expression with seven terms for each polynomial.