What is the equation of the following graph in vertex form? (3 points) parabolic function going down from the left through the point zero comma five and turning at the point two comma one and continuing up towards infinity

We have vertex form for parabola equation as

where (h,k) is the vertex.

As the turning point given here is (2,1) so thats the vertex.

On comparing (2,1) with (h,k), we can see

h = 2, k = 1

Plugging 2 in h place and 1 in k place in

we get

------------------------ (1)

Now we need to find value of a.

For that we will use point (0,5) given on parabola.

On comparing (0,5) with point (X,Y) we get X = 0, Y = 5

so plug 0 in X place and 5 in Y place in equation (1)

Simplify and solve for a as shown

5 -1 = a(4) + 1 - 1

4 = a(4)

1 = a

Now plug 1 in a place in equation (1) as shown

So thats the vertex equation of parabola and final answer.

ok thx plz mark me as tho

Step-by-step explanation: