X 2 3x 5 in vertex form July 8, 2019 16 32 64 128 F x )= 3x 2 6x 5 in vertex form G x )=- 3x 2 9x 5 in vertex form What is h x )=- 3x 2 6x 5 written in vertex form Vertex form Vertex form completing the square Vertex form of a quadratic function Vertex form tutorial