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