Respuesta :
Answer:
First option
[tex]y = (x-7) ^ 2 + 9[/tex]
Step-by-step explanation:
In this case we must write a quadratic equation in the vertex form.
We have the vertice. (7, 9)
We know that the vertex form for a quadratic equation is:
[tex]y = (x-h) ^ 2 + k[/tex].
Where (h, k) is the vertex.
So if the vertex is (7, 9), the equation sought is:
[tex]y = (x-7) ^ 2 + 9[/tex]
Therefore the answer is the first option.
Answer:
Choice A is the answer.
Step-by-step explanation:
We have given a vertex of a equation.
vertex = (h,k) = (7,9)
We have to find the quadratic in vertex form.
The quadratic equation in vertex form is:
y = (x-h)²+k where (h,k) is vertex.
Putting given values in above formula, we have
y = (x-7)²+(9)
y = (x-7)²+9 is the quadratic equation in vertex form where (7,9) is vertex.