Y =- x 2 5x 12 July 8, 2019 16 32 64 128 Y =- x 2 5x 12 quadratic formula Y =- x 2 5x 12 solutions Y =- 5x 2 12x x Y 5x 2 12.5 x 2.5y 5 Y 5x 23 y x 2 12x 35 Make x the subject of y 2 5x 12 Y = 2x + 5 Y = x-2
