X =- 2 2x 2 ) 11 July 8, 2019 16 32 64 128 X =- 2 2x 2 )+ 11 X 7 2 2x 2 11x 23 X 3 2 2x 11 2 X 2 2x 11 0 X 2 2x 2 11 x 2 2x )+ 24 X 2 2x 11 4 X 2 2x 2 11 x 2 2x )+ 24 0 X 2 2x y 2 4y 11 X 2 22x 117 0 X 2 22x 112 0 X 2 3x 5 2x 2 11x 1 X 2 2x 11 0 completing the square X 1 2 2x 2 5x 11 X 2 2x 112