Use the graph of the polynomial function f x a to solve f x 0 and b find the factorization of f x x 2x 6x 10x 6x 8 a Choose the correct solution for f x 0 OA x 1 andx 4 B x 1 x 1 and x 4 OC x 1 x 1 and x 4 OD x 1 andx 4 b The factorization of the polynomial function f x is Type your answer in factored form CIT 60 40 20 20 60 80 Ay