What is the equation to a graph with the vertex -1,3 and zeros -4 and -2

Step-by-step explanation:

We are given zeros as x=-4, x=-2

so, we can set up function as

Vertex is at (-1,3)

It means that graph passes through point (-1,3)

so, we can plug x=-1 and f(x)=3

and then we can solve for 'a'

we get

now, we can plug it back

and we get

now, we can simplify it