4x 2 8 ) ( 2x 2 8x July 8, 2019 16 32 64 128 4x 2 8 )+( 2x 2 8x (4x 2 −8)+(2x 2 −8x) answer 8x 2 4x 8 )( 2x 2 3x 2 8x 2 2x 8 6x 2 4x 10 1 2x 2 8x 8 )( 4x 2