2 16x 55 July 8, 2019 16 32 64 128 X 2 16x 55 X 2 16x 55 0 X 2 16x 55 3 X 2 16x 55 0 complete the square X 2 16x 55 3 complete the square X 2 16x 55 factored X 2 55 =- 16x 5 Factorise x 2 16x 55 X 3 16x 2 55x 72 2 x 5/16 2 to 16
