Question

Which of the following are polynomials?
i. $x^{3} + \sqrt{3} x + 4$
ii. $5x^{3} - 4x +\sqrt{7}$
iii. $5x^{3} + \frac{2}{x^{2} } + 1$
Please answer fast. It's very important.
I will mark Brainliest if you answer first.

Answer 1

Answer:

(1)it is not a polynomial

(2) it is not a polynomial

(3) it is a polynomial

a polynomial doesn't contain a square root

please make me brainliest