X 8 )( 4x 1 )= 0 July 8, 2019 16 32 64 128 X 2 3 4x 1 8 0 4x 1 6 )( 8 x )= 0 4x 2 x 1 8 0 2x 4x 8 )( x 1 )= 0 4x 8 4 2x x 2 1 0 8x + 1