F(x) = 3x ^ 2 - 6x - 9 July 8, 2019 16 32 64 128 F x 3x 2 6x 9 F x )= 3x 2 6x 9 in vertex form F x )= 3x2 6x 9 F x )= dfrac - 2x 2 3x 7 - 6x 2 9 Which is the vertex of the quadratic function f x )= 3x 2 6x 9
