What is the vertex of the graph of g(x) = X - 81 + 6?
(6.8)
(8.6)
(6-8)
(-8.6)

If  g(x) = (x - 8)^2  + 6  then  (8, 6) is the vertex

Step-by-step explanation:

What is the vertex of the graph of g(x) = X - 81 + 6?

factor:  

it looks like you meant   g(x) = x^2  - 81x  + 6

or you meant:    (x - 8)^2  + 6  ?

then   (8, 6) is the vertex

if x = 1, then the answer is 3.5