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Can you help me find me the equation both please

Can you help me find me the equation both please-example-1
User Angelokh
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1 Answer

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Explanation:

the standard form is (x - h)² = 4p(y - k), where the focus is (h, k + p) and the directrix is y = k - p.

the vertex is exactly in the middle between focus and directrix, and is therefore (h, k) = (0, 0).

therefore, p = 9.

(x - 0)² = 4×9×(y - 0)

x² = 36y

y = 1/36 x²

User Jeff Sherlock
by
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