Question

State whether the following algebraic expression are polynomial? Justify. ​

Answer 1

Answer:

This is polynominal because there was a two more terms if you like this ans. please like me and follow me.

Answer 2

Answer:

No it is not .

Step-by-step explanation:

$5 \sqrt{x} = 5 {x}^{ \frac{1}{2} }$

For being a polynomial, the expression shouldn't have a fractional or negative powers, and it must contain no square root of the variables.

Since the degree of one of the terms is a fraction (x^1/2), the expression isn't a polynomial.