Question

2. Is x² + 4√x a polynomial ? Justify your answer. ​

Answer 1

Answer:

yes

Step-by-step explanation:

A polynomial is an algebraic expression of two or more terms

$x^{2} +4\sqrt{x}$  It is an algebraic expression of two terms, It is more common to label it binomial, but it is also a polynomial.

Hope this helps

Answer 2

Answer:

No it isn't

As the variable "x" has root in it which means it isn't a whole number and for a expression to be a polynomial the variable must be whole no.

Hope it helps you!