2 5x 4 6 2x 2 4 July 8, 2019 16 32 64 128 4 x 2 2x 2 5x 6 4 x2 6 5x 2 )- 4 4 2x )= 9 x 2 5x 2 8x 4 2x 2 4x 6 is a 2 x 2 5 2x 5 2 5x - 4 6=2x+2 4