Question

which of the following expressions are polynomials justify your answer
(1) 8​

Answer 1

Answer:

(i) polynomial , because the exponent of the variable of 8 or 8x0 is 0 which is a whole number . ... (viii) Not polynomial , because the exponent of the variable of 12xor12x-1 is -1 which is not a whole number.

Answer 2

Answer:

8 is a polynomial.

Step-by-step explanation:

A polynomial can have constants, variables and exponents, but never division by a variable.

A polynomial can't have a negative exponent.

so, 8 is a polynomial