A polynomial is an expression with variables raised to non- ...

Question Analysis
This question tests the basic definition of a polynomial, focusing on the requirement that the exponents must be non-negative integers.

Key Concept Explanation
Polynomials are algebraic expressions where the exponents of the variables are non-negative integers. This ensures that the expression remains well-defined and can be manipulated using standard algebraic operations.

Step-by-step Solution
1. Re...