5x 8 4x 2 7x 2 x July 8, 2019 16 32 64 128 Simplify 5x 8 4x 2 7x 2 x (- x 2 5x 8 )-( 4x 2 7x 10 5 x 7 = 35 (7x ^ 2 - 4x + 8) - (4x ^ 2 + x - 5)
