Question

synthetic division of x³-4x²+5x-2

Answer 1

Answer:

(x+1) is a factor. By division we get: x^3 - 4x^2 + x + 6 = (x+1)(x^2 - 5x + 6). So, (x+1)(x^ 2 - 5x + 6) = 0. (x+1)(x-2)(x-3) =0. x = -1;2;3.