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The equation of the directrix of the parabola y^2 + 4y + 4x + 2 = 0 is

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The equation of the directrix of the parabola y2 + 4y + 4x + 2 = 0 is

(a) x = -1

(b) x = 1

(c) x = - 3/2

(d) x = 3/2

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1 Answer

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by (55.3k points)
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Best answer

Correct Option (d) x = 3/2

Explanation:

Given equation of parabola can be rewritten as

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