Question 466184
The possible rational zeros p/q must be such that p is a divisor of -10, and q is a divisor of 3.

-10, -5, -2, -1, -1/3, -2/3, -5/3, -10/3, 10, 5, 2, 1, 1/3, 2/3, 5/3, 10/3.