Mathematics, 30.08.2019 03:30 selamh1999
Which of the following best describes the relationship between the focus and directrix of a parabola
a. the focus is half the distance from the parabola as the directrix
b. the focus is twice the distance from the parabola as the directrix
c. they are equidistant from the parabola
d. they both lie on the graph of the parabola
Answers: 1
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