1. The problem statement, all variables and given/known data Find the zeros of the function algebraically. 2. Relevant equations f(x) = 4x^3 - 24x^2 - x + 6 3. The attempt at a solution If all quantities had an x in them, I'd just factor out and x, and treat it as a quadratic. But that freaking 6 is ruining my plan and I'm stuck.