How to determine function is a polynomial or not

The video tutorial explains how to classify polynomials by determining the leading coefficient and degree. It emphasizes the importance of following specific rules to ensure an equation qualifies as a polynomial. The tutorial highlights that having a variable in the denominator disqualifies an equation from being a polynomial, classifying it instead as a rational equation. This distinction is crucial for proper classification and understanding of polynomials.

What must be determined to classify a polynomial?

• The number of terms

• The leading coefficient and degree

• The constant term

• The type of variables

Why can't the given expression be classified as a polynomial?

• It has a variable in the denominator

• It has too many terms

• It lacks a constant term

• It is not simplified

What is a key rule for an expression to be considered a polynomial?

• It must be a quadratic equation

• It must have at least three terms

• It cannot have a variable in the denominator

• It must have a constant term

What type of equation is the given expression classified as?

• Linear equation

• Polynomial equation

• Quadratic equation

• Rational equation

What is the consequence of having a variable in the denominator?

• The expression becomes a quadratic equation

• The expression becomes a polynomial

• The expression cannot be classified as a polynomial

• The expression is simplified