Conics - Parabola
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Examples
Lessons
- vertical parabola VS. horizontal parabola
Sketch the following vertical parabolas:
i)
ii)
iii) - Sketch the following horizontal parabolas:
i)
ii)
iii) - converting quadratic functions to vertex form by "completing the square"
Convert each quadratic function from general form to vertex form by completing the square. - finding the focus and directrix using the formula:
For each quadratic function, state the:
i) vertex
ii) axis of symmetry
iii) focus
iv) directrix