Task 929
Task 929: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. A polynomial with integer coefficients is of the form \ 9x^4 + a 3 x^3 + a 2 x^2 + a 1 x + 15 = 0.\ Find the number of different possible rational roots of this polynomial.
The task
A polynomial with integer coefficients is of the form \[9x^4 + a_3 x^3 + a_2 x^2 + a_1 x + 15 = 0.\]Find the number of different possible rational roots of this polynomial.