Use factor theorem to find whether polynomial g(x) is a factor of polynomial f(x).
f(x) = 2x3−9x2 + x + 12, g(x) = 3 - 2x
Show that g(x) is a factor of f(x), where
f(x) = 2x3 − 9x2 + x + 12, g(x) = 3 − 2x