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Write the equation for a parabola with a focus at (-3,-5) and a directix at x=-7
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Write the equation for a parabola with a focus at (-3,-5) and a directix at x=-7

User Tobias Schultze
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1 Answer

3 votes

Answer:

y = -28x²

Explanation:


{ \bf{ {y} = 4a {x}^(2) }} \\ { \tt{y = - 28 {x}^(2) }}

User Maximin
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