The first step in graphing a parabola is to find its vertex. Find the vertex of the parabola with the given equation.
y = −14(x − 4)2 + 4
Vertex: ( ( , , ) )
y = −14(x − 4)^2 + 4
We have the form y = a(x - h)^2 + k with a vertex of (h, k)
So......the vertex is (4, 4)