The polynomial is
.
To find the degree of polynomial, you must find the degree of each term.
\The degree of a monomial is the sum of the exponents of all its variables.
\The monomial
is a nonzero constant, so its degree = 0.
The monomial is
, so its degree
.
The monomial is
, so its degree
.
The degree of a polynomial is the greatest degree of any term in the polynomial.
\In the polynomial greatest degree is 3, so degree of polynomial is 3.
The degree of a polynomial,
is 3.