# vertex parabola math question?

find the vertex parabola given the following function

f(x)=x^2-4x+3

### 2 Answers

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- workoutgirl1235Lv 61 decade agoBest Answer
y = ax² + bx + c

Vertex

x-coordinate is (-b/2a)

y-coordinate is whatever results from using the x

x = 2 ( also axis of symmetry)

y = -1

vertex is (2, -1)

- Anonymous1 decade ago
I can find the vertex of the parabola, but I am unaware of any curve named 'vertex parabola !'

f(x) = x^2 - 4x + 3 = (x - 2)^2 - 1

The vertex is at: (2, - 1)

QED

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