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

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Answer 1 · 2016-06-19T11:17:54

Vertex is at $(1,3)$

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

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