Rational Root Theorem

The Rational Root Theorem is a tool in algebra that helps find possible rational solutions (fractions) to polynomial equations. It states that any such root, expressed as a fraction in lowest terms, will have a numerator that divides the constant term (the number alone at the end) and a denominator that divides the leading coefficient (coefficient of the highest-degree term). Essentially, it lists all potential rational solutions to test, narrowing down the options and making solving the polynomial more manageable.