Question

Which expression is monomial?
a. 1/x
b. 3x^.5
c. x+1
d. 7

Answer 1

Answer choice d (7) would be monomial because it's just one number by itself not attached to anything :)

Answer 2

D) 7 is monomial.

Explanation:

Given : Monomial options .

To find : which expression is monomial.

Solution : We have given options

Monomial : Which has only one term with constant or positive exponent .

Then

7 is only the monomial .

All other polynomial has negative power and fractional power so, it would not be monomial .

X + 1 has two terms so it would also not a polynomial.

Therefore, D) 7 is monomial.