Precalc Parabolas Recap
by Melissa Duplechien on Mar 03, 2021
the distance from the vertex to the focus (or directrix) may be represented by "a" or "p." These are the same. When I use the abbreviation LR that stands for Latus Rectum.
the distance from the vertex to the focus (or directrix) may be represented by "a" or "p." These are the same. When I use the abbreviation LR that stands for Latus Rectum.
Remind