Answer:
Vertex form is

where (h,k) is the vertex
So our vertex form is

It passes through (6,0) so we have

Solve for a.



So our equation is

I gotchu !! just give me a moment to write it out
16 pounds are greater than 16 ounces
30,000 + 3,000 + 100 + 60 + 9
Expanded notation = Expanded form