5x 8 2 4x 1 July 8, 2019 16 32 64 128 3 5x 2 8 1 4x 1 4 5x 18 3 x 2 4x 8 3x 12 5x 2 )( x 4 )+( 4x 1 8 3x 8 5x 2 4x 1 5x 2 4x 8 100 9 8 5x 2 1 4x 12 5x 2 10x 4x 8 4x 2 5x 8 )= 14x 16 3x 2 5x 8 4x 2 2x 1 5x 3 4x 2 10x 8 (- x 2 5x 8 )-( 4x 2 7x 10 8 1 4x 2 5x 14 4x 3 5x 2 5x 8 4x 1 8 7 5x 2 1 4x 12 5x 4x 1 2 2x 8