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Q: The equation of the directrix of the parabola y² + 4x + 4y + 2 = 0 is परवलय y² + 4x + 4y + 2 = 0 की नियता का समीकरण है
  • A. x = –1
  • B. x = 1
  • C.
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  • D.
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Correct Answer: Option D -
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Explanations:

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