How do I fully solve this equation? x^3 + x^2 -5x + 3 = 0 According to MS Math there are three solutions x=-3, x=1 and x=1 here is what i have so far: x^3 + x^2 -5x = -3 (x)(x^2 + x - 5) = -3 now im stuck :( any helpers? TIA