What are rational expressions

Summary

This video introduces rational expressions, focusing on their definition and importance in algebra. Rational expressions are fractions involving polynomials in both the numerator and denominator. The script explains that polynomials are sums of monomials with non-negative integer exponents, and their structure can vary from monomials to binomials and trinomials. The course will involve simplifying, performing operations, and solving equations with rational expressions. Understanding these foundational concepts is crucial for successfully navigating more complex algebraic operations involving rational expressions.

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