Question

How do you find the vertex of the parabola `y = x^2 – 2x + 4`?

Answer 1

Vertex is at `(1,3)`

Explanation:

`y=x^2-2x+4 = x^2-2x+1 +3 =(x-1)^2 +3 :.` The vertex is at `(1,3)` graph{x^2-2x+4 [-10, 10, -5, 5]}[Ans]