SOLUTION: Without graphing, find the vertex. f(x)= 6(x-4)^2 - 9 I think it's (-4,-9)

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Without graphing, find the vertex. f(x)= 6(x-4)^2 - 9 I think it's (-4,-9)      Log On


   



Question 312541: Without graphing, find the vertex.
f(x)= 6(x-4)^2 - 9
I think it's (-4,-9)

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Missed it by that much!

The vertex form of a parabola with vertex at is:



Hence, your vertex is at

John