I must try harder. ]]>

y = -p. Then I could place 2 points on the parabola: (2p,p) and (-2p, p) this would give me 3 definite points on the parabola. I would sketch the parabola through the 3 points. I was limited to showing only + and – parabolas that we’re symmetric to the x or y axis.

I look forward to playing around with your approach! I haven’t posted anything on my website for years!

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