Answer:
Vertex = (5, 6)
Step-by-step explanation:
f(x) = 3(x - 5)² + 6
First, the coefficient of x² is positive, therefore it has a minimum point.
To find the vertex,
we match the equation with the format (x - h)² + k.
The vertex is at ( h, k)
Vertex = (5, 6)
