Question

Which of the above is a polynomial and why state reason​

Answer 1

Answer:

C option is the correct answer.

Step-by-step explanation:

In polynomial, power of all x is always positive integer.

In options a,b and d, the power of x is -2, 1/2 and -1 respectively.

Only in option c power of x is positive integer.

C. x²+(3x½/root x) which is equal to x²+3. Hence it is the right answer.