5 2x 6 ) 9 2 2x 3 ) 4x 23 July 8, 2019 16 32 64 128 5 2x 6 )+ 9 2 2x 3 )+ 4x 23 (5x ^ 2 + 9)/6 - (4x ^ 2 - 9)/5 = 3
