4x 2 3x 12 0 July 8, 2019 16 32 64 128 3 4x 2 3x 12 0 X 3 4x 2 3x 12 0 X 2 4x 3x 12 0 Solve x 3 3x 2 4x 12 0 3x 4 2x 3 4x 2 4x 12 0 4x 3 3x 2 16x 12 0 3x 3 4x 2 9x 12 0 X 3 3x 2 4x 12 0 factor X 3 3x 2 4x 12 0 graph X 6 3x 4 4x 2 12 0 If x 3 3x 2 4x 12 0 which of the following is a root X 3 3x 2 4x 12 0 tìm x