16x 2 1 25 July 8, 2019 16 32 64 128 16x 2 1 25 in factored form 16x 2 1 25 0 16x 2 25y 2 1 16x x 1 2 25 0 X 2 16x 25 1 2x Integration of 1 16x 2 25 16x 2 40xy 25y 2 1 16 ×2=8