How to find the degree of a polynomial Practice Test

A polynomial consists of one or more terms where each tem has a coefficient and one or more variables raised to a whole number exponent. A term with an exponent of 0 is a constant.

Identify the expression below that is not a polynomial:

1. 
2. 
3. ![](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/133942/gif.latex $"-2x^{2}$ +3x")
4. ![](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/92056/gif.latex $"3x^{4}$$-4xy^{2}$ -10x+5")
5. ![](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/133943/gif.latex $"-3x^{3}$ + 2x -3$\sqrt{x}$-5")