Assertion: parabola's equation | /r/HasProperty | the locus
Facets:
Source sentences:
text: Give the length of a; the length of the focal chord; and the equation of the parabola, which is the locus of all points equidistant from the point (3,0) and the line x = - 3. 2-20 Figure 2-10.-Sketch of a parabola.