12 x 2 4x July 8, 2019 16 32 64 128 12 x 2 4x 4 12 x 2 ) 3 4x 8 3x 12 x 2 4x X 12 2 24x X 2 4x 12 0 X 2 4x 12 factor X 2 4x 12 factored X 2 4x 12 0 quadratic formula X 2 4x 12 factorise X 2 4x 12 0 factoring X 2 4x 12 answer X 2 4x 12 0 solve X 2 4x 12 20