Question

which of the following expression are polynomial y^2-9​

Answer 1

Answer:

please mark branlist

Step-by-step explanation:

Answer: Since, variable, 't' in this expression exponent of variable is not a whole number. ... Expression with exponent of a variable in fraction is not considered as a polynomial.] (iv) y+2y. Answer: Since, exponent of the variable is negative integer, and not a whole number, hence it cannot be considered a polynomial.

Answer 2

Linear polynomial..............