Question

Which of the following is a polynomial?
A) √2x -1
B) x-1/x+1
C)X^2+(3x^3/2)/√x
D)x^2/2-2/x^2

Answer 1

Answer: Answer is A.

Step-by-step explanation:

Because polynomial can't came under fractions in roots

Answer 2

Answer:

$\sqrt{2x \: - 1}$