Question 280442
The possible rational roots/zeros of a polynomial are all the possible combinations, positive and negative, of factors of the constant term (at the end) over the factors of the leading coefficient.<br>
You constant term is 3 which has factors of 1 and 3 and your leading coefficient (in front of the x^5) is 1. So your possible rational roots/zeros are:
3/1, -3/1, 1/1 and -1/1
which simply to
3, -3, 1 and -1