Instructional Video

Khan Academy: Algebra: Conic Sections: Focus and Directrix of a Parabola 2

Curated by ACT

A video lesson that provides instruction on finding the focus and directrix of a parabola. The majority of the video shows how the formulas for the focus and directrix are derived. Then a concrete example is given and the formulas are used to find the focus and directrix of a specific parabola. [18:28]

3 Views 0 Downloads
CCSS: Designed
Classroom Considerations
  • This video is hosted on YouTube
Common Core