Question

What are the possible rational zeros of f(x) = 2x3 – 15x2 + 9x + 22?

Answer 1

Super useful page: http://tutorial.math.lamar.edu/Classes/Alg/FindingZeroesOfPolynomials.aspx

All about the rational root theorem. :)

Answer 2

numbers where the numerator divides 22 and the denominator divides 2
they look like
\[\{\pm1,\pm2,\pm11,\pm22,\pm\frac{1}{2},\pm\frac{11}{2}\}\] i think that is all