Question

What is the vertex form of `y=x^2-22x-3`?

Answer 1

`y=(x-11)^2-124`

Explanation:

You complete the square.

You get
`y=(x^2-22x+11^2)-11^2-3`

You get that `11^2` is 121. You simplify, and you get
`y=(x-11)^2-124`