Which of the following is not a polynomial identity?

the answer on e2020 is

10

4/5

3/5

4/3

step-by-step explanation:

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )