2.1-2.5 · Quadratic functionsLesson 4 of 15
Maximum and minimum values of a quadratic function
From a(x + p)² + q, the vertex is (-p, q). If a > 0, q is the minimum; if a < 0, q is the maximum.
Locked
Unlock the rest of O Level Additional Mathematics: Functions and Quadratics (4037).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.