4x2 8 ) ( 2x2 8x July 8, 2019 16 32 64 128 4x2 8 )+( 2x2 8x (- 4x2 3x 8 2x2 8x 5 4x2 − 8 )+( 2x2 − 8x answer 4x2 − 8 )+( 2x2 − 8x simplified Add or subtract (- 4x2 3x 8 2x2 8x 5