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OpenStudy (savannah_noelle):
Algebra two help please? :( 1. Derive the equation of the parabola with a focus at (4, −7) and a directrix of y = −15. 2. Derive the equation of the parabola with a focus at (-5,5) and a directrix of y = −1.
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OpenStudy (anonymous):
2
OpenStudy (savannah_noelle):
What?
OpenStudy (savannah_noelle):
@amistre64 can you help?
OpenStudy (dumbcow):
|dw:1384975421436:dw|
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