Question

Write a quadratic function whose graph has the given characteristics.Vertex: (3,5)Point: (2,-1)

Answer 1

1) We can write it as y = a(x-h)² +k a quadratic equation in the Vertex form where h= -b/2a and k= - Delta/4a

Given the Vertex: (3,5)

Then:

We can write it as, in the vertex form

y = a(x-3)²+5

y= (x-3)²+5

y= x²-6x +9 +5

y= x²-6x +14