6 2 x 2 4 5x 3 2 3x July 8, 2019 16 32 64 128 3 x 2 )-( 2 5x )= 4 6 2 3x )- 7x 2 + 3 + 4 + 5 + 6 6 3 – 4(x + 3 2) = 5 2(5x – 6 5)