X 3 8 )( 2x 1 )= 0 July 8, 2019 16 32 64 128 X3 8 )( x 5 )( 2x 1 )= 0 3 x 2 )( 4 x 1 8 2x 1 0 X 2 3 2x 1 3 8 0 4 1 2x 8 x 3 0 X 3 3 2x 2 3 4x 1 8 0