X 3 5x 2 2x 1 )( x 7 July 8, 2019 16 32 64 128 X 4 3x 3 2x 3 5x 2 x x 2 x 1 7x 4 7 x 2 2x 3 1 x 2 5x 6 5 2x 3 )( x 2 )- 2 5x 4 )( x 1 )= 75 5x 2 2x 1 x 2 x 3x 3 7 5 x 7 = 35
