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Find the standard form of the equation of the parabola with a focus at (0, -8) and a directrix at y = 8.
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i get \[y^{2}=32x\]
WOP WOP WOP
if a parabola have a at focus at (0,-a) and if equation of directrix is ,y=a then standard form of the parabola is \[x^2=-4ay\] so in ur question ,a=8 so equation of the parabola will be \[x^2=-4*8y=-32y\] \[\large x^2=-32y\]
oh soit's vertical
it will look like |dw:1406049932650:dw|
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