The degree of the polynomial 2−8x0yz3+xy+4xyz is
The terms of the given polynomial are 2, 8x0yz3, xy and 4xyz.
The sum of powers of the variables in 2 is 0.
The sum of powers of the variables in 8x0yz3 is 4.
The sum of powers of the variables in xy is 2.
The sum of powers of the variables in 4xyz is 3.
4, being the greatest of these sums, is the degree of the given polynomial.