To find the degree of a polynomial, look for the highest exponent of the variable in the expression.

Types of Polynomials:

• Monomial: This is a polynomial with just one term. For example, $3x^2$. The degree here is 2.

• Binomial: This type has two terms. For example, $x^2 + 4$. The degree is also 2.

• Trinomial: This one has three terms. An example is $x^2 + 2x + 1$. The degree is again 2.

Why Degree Matters:

• Understanding behavior: Polynomials with higher degrees can create more complicated graphs.

• Finding roots: The degree tells us the most roots the polynomial can have. For example, a polynomial with a degree of 3 can have up to 3 roots.