15 x 3 x 1 5 x 1 15 July 8, 2019 16 32 64 128 15 x 3 x 1 5 x 1 15 /- x 2 2x 15 x 3 x 1 5 x 1 15 x 2 2x = 0 15 x )- 3 x 1 )- 5 x 1 )+ 15 x 2 )+ 2x ≥ 0 1 15 x 1 15
