X 3 )( x 4 )( 2x 1 )= 0 July 8, 2019 16 32 64 128 X 4 2x 3 x 2 2x 1 0 X 4 4x 3 3x 2 2x 1 0 X 5 x 4 2x 3 2x 2 x 1 0 2x 1 )( x 4 )+( x 4 )( 3 5x )= 0 3 x 2 )( 4 x 1 8 2x 1 0 Solve x 4 2x 3 x 2 2x 1 0 3 2x 2 5.6 x 4 x 1 0 X 1 )( x 2 )-( 2x 3 )( x 4 )- x 14 0 4 x 1 * 0.5 3 2x 1 0 x