2 4x 5 in vertex form July 8, 2019 16 32 64 128 X 2 4x 5 in vertex form 2x 2 4x 5 in vertex form 3x 2 4x 5 in vertex form 4x 2 8x 5 in vertex form -1/2 x^2-4x-5 into vertex form F x )= x 2 4x 5 in vertex form Vertex form Vertex form completing the square Vertex form of a quadratic function Vertex form tutorial 2 x 2 5