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Mathematics 10 Online
OpenStudy (anonymous):

A parabola has a focus of (1, 5/4) and a directrix of y = 3/4 What is the parabola’s equation? A) y = x2 – 2x – 2 B) y = x2 – 2x + 2 C) y = x2 + 2x – 2 D)y = x2 + 2x + 2

OpenStudy (triciaal):

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