X 3 2x 2 4x 1 0 July 8, 2019 16 32 64 128 X 4 2x 3 3x 2 4x 1 0 5 2x log x 2 4x 3 x 1 0 X 4 4x 3 2x 2 4x 1 0 X 3 3 2x 2 3 4x 1 8 0 The equation x 4 2x 3 3x 2 4x 1 0 2x 1 2 4x 1 x 3 15 0 Solve for x 2 4x 1 3 3 2x 0 2x 3 4x 2 x 2y 1 )+ 4 y 0 Solve for x in the equation 2x 3 5x 2 4x 1 0 Tìm x biết 4x 1 )( x 3 )-( 2x 1 2 0