Sagot :
Answer:
C.Vertex form
Step-by-step explanation:
MathBitsNotebook.com. Topical Outline | Algebra 1 Outline | MathBits' Teacher Resources. Terms of Use Contact Person: Donna Roberts. The vertex form of a quadratic function is given by. f (x) = a(x - h)2 + k, where (h, k) is the vertex of the parabola.