Stage 23 · Quadratic Functions · 23.3All lessons →
Stage 23 · Quadratic Functions

23.3 The Three Essentials: Vertex, Axis, and Opening

Move from vertex form to the general form, and master how to find the three geometric essentials along with the graph's properties.

6 knowledge points
Knowledge point pages
23.3.1 The Axis of Symmetry: The Parabola's Mirror23.3.2 The Vertex: Highest or Lowest Point23.3.3 Completing the Square to Find the Vertex23.3.4 The Vertex Formula23.3.5 Rising, Falling, and the Overall Trend23.3.6 Reading the Graph from the Coefficients
eastmath.com · 23.3 The Three Essentials: Vertex, Axis, and Opening