2.1 & 2.2 Assessment: Vertex & Standard Form of Quadratic Functions

What is the equation, written in vertex form, of a parabola with a vertex of (1, -9) that
passes through the point (2, -7)?
Work to Support Your Answer (Required for Credit!)
The equation of the parabola, in vertex form is

21 amp 22 Assessment Vertex amp Standard Form of Quadratic Functions What is the equation written in vertex form of a parabola with a vertex of 1 9 that passes class=