Exam (elaborations)
Circles and Parabolas with 100% complete solutions
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Equation of a cricle (x-h)^2 + (y - k)^2 = r^2 Equation of a parabola (vertical) y - k = (1/4p)(x - h)^2 00:01 01:28 Equation of a parabola (horizontal) x - h = (1/4p)(y - k)^2 Focus A fixed point in the parabola DIrectrix A fixed line outside of the parab...
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