1 2x 2 4x 7 July 8, 2019 16 32 64 128 3x 1 )( 2x 2 4x 7 7 1 2x 3 4x 2 3x 4x 1 7 * 2x 2 0 4x 1 3 2x 1 2 3x 7 5 6 4x 3 2x 2 7x 1 1 2 4x 3 2x 0 7 )=- 2 4 1 2x 2 3 4x 7 F x )= 1 2x 2 4x 7 1 2x 8 - 2 3 4x 7 3x 1 2x 4x 2 7x 7 5 2x 1 )- 2 1 4x )= 7 2x 2 4x 1 )( 5x 7 1 2 x 2 )( 2x 3 )( 4x 7 1 4 x 2 )( 2x 3 )( 4x 7