Question

which of the following expressions is not a polynomial
(a) 5x³-3x²-√x+2
(b)5x³-3x²-x+√2
(c)5x²-2/3x+2√5
(d)√5x³-3/5x + 1/7

also explain which is not a polynomial​

Answer 1

Answer:

(a)5x³-3x²-√x+2

Step-by-step explanation:

As a polynomial can't have variable in root

Eg.√x

Answer 2

Answer:

I think answer is; d is not a polynomial