conic-section

Question: The equation of the parabola with (–3, 0) as focus and $x+5=0$ as directrix, is

1) ${{x}^{2}}=4(y+4)$

2) ${{x}^{2}}=4(y-4)$

3) ${{y}^{2}}=4(x+4)$

4) ${{y}^{2}}=4(x-4)$

Solution:

Explanation: No Explanation

Parabola

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