Does anyone know what topic this is supposed to be?

[terse bay]

First year in A level pure maths, not looking for answer just want to know topic

naw u sure?

this ain gcse

[icy bronze]

completing the square

to find the co-ordinates of P you know that y = (0+a)^2 + b and to find the turning point it's gonna be at (-a,b)

$$f(x) = (x-2)^{2} - 4 + 5$$

[torpid mango]

Davids

[fathom thunder]

Topic wise its quadratics but above is the skill needed