$\"\"$

The polynomial is $\"\"$ .

Degree of the term $\"\"$ is 3.

Degree of the term $\"\"$ is 4.

Degree of the term $\"\"$ is 2. \ \

The greatest degree of the terms is 4. So, the degree of $\"\"$ is 4. $\"\"$

The degree of the polynomial $\"\"$ is 4.