emilycompton99 emilycompton99

22-12-2016
Mathematics

contestada

IVE ASKED 3 TIMES CAN SOMEONE HELP ME? ---
Find the standard form of the equation of the parabola with a focus at (0, -9) and a directrix y = 9.

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znewby1999 znewby1999

22-12-2016

the answer is -3,0 i think

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