1 5 x 0 1 July 8, 2019 16 32 64 128 10 5 x 0 1 12 5 x 0 1 1 4 5 x 0 4 1 4 2 1 x * 5 x 0 1 1 2 x 5 16 0 8 1 x 2 5 x 14 0 1 2x )( 2x 5 )( x 1 ) 0 1 2x 2 5 x 1 )= 0 1 5 x 1 2 x 0 9 5x 15 0 x 5 1 X 2 4x 5 0 x 1 1 1 5 x 0 8 x 1 1 3x 2 5 x 1 )= 0 1 5 x 2 3 x 0 1 1 5x 0 5 1