Solution
vertices 
Solution
Solution steps
Rewrite in the form 
The parabola parameters are:
Simplify
Plug in  to find the value
Therefore the parabola vertex is
If then the vertex is a maximum value
If then the vertex is a minimum value
Graph
Popular Examples
vertices f(x)=(x-2)^2-1vertices f(x)=-0.02x^2+x+6vertices y=x^2-1vertices+(-1)/2 x^2+18vertices x^2-4x+12
Frequently Asked Questions (FAQ)
- What is the vertices f(x)=(x-2)^2+4 ?The vertices f(x)=(x-2)^2+4 is Minimum (2,4)