5x 2 x 1 3x 2 2x 5 July 8, 2019 16 32 64 128 5x 4 2 3x 5 2x 1 20x x 2 27 2 5x 6 x 2 )( 2x 1 )( 3x 5 )) 5x 2 2 x 1 4x 2x 2 5 2 3x 2 4 4x 3 - 2x 2 + 3x 1 )-( 5x 2 - x 5 5 x 5 x 5 x 5 x 5 5 x 5 x 5