Y =- 4x 2 2x 7 July 8, 2019 16 32 64 128 Graph y x 3 4x 2 2x 7 Y 2x 2 4x 7 in vertex form Y 2x 3 4x 2 7x 5 Let y = dfrac 4x 2 3x 2x 7 dfrac dy dx 2 2x y 7 4x 3y 1 0 Graph y 2x 2 4x 7 Y 7 2x 2 4x 5 2x 2 y 2 4x 4y 7 0 What is the first step when rewriting y =- 4x 2 2x 7 Y 2x 5 7x 2 4x Y =- 1 2x 7 y 4x 2
