GCSE Maths Practice: graphs-of-quadratic-functions

Question 8 of 10

Find the vertex of a downward-opening parabola in vertex form.

‹ ›

\( \text{Where is the vertex of the parabola } y = -2(x + 1)^2 + 5? \)

Choose one option:

Read h and k from the formula, adjust for sign.

Vertex is \((h,k)\) in \(y = a(x-h)^2 + k\); adjust h for the sign inside the bracket.