GCSE Maths Practice: graphs-of-quadratic-functions

Question 10 of 10

Find the vertex of a parabola given in vertex form.

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\( \text{Where is the vertex of the parabola } y = (x + 2)^2 - 3? \)

Choose one option:

Check the sign inside the bracket to get h, then read k.

The vertex is \((h,k)\) in \(y = (x - h)^2 + k\). Adjust h for the sign inside the bracket.