16 8x x 2 July 8, 2019 16 32 64 128 16 8x x 2 0 8x 16 8 x 2 X 2 8x 16 x 2 7x 12 8x 16 x 5 x 2 16 x 2 8x 1 16 8x 28 4 x 3 X 4 16 8x 2 8x 16 0 x 7 2 X 2 8x 16 factored X 2 8x 16 factorise X 2 8x 16 9 X 2 8x 16 0 discriminant X 2 8x 16 7 2x 2 8x x 2 16 16 x 2 y 2 8x 6y 0