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CGP EDU Academic Team
Published on: August 13, 2026
Focus of parabola x 2 + 2y + 6x = 0 is :
Text Solution
Verified by ExpertsThe correct answer is:
A
x 2 + 6x + 9 = –2y + 9
(x + 3) 2 = –2 
4a = 2 ⇒ a = 
focus ≡ (–3, 4)
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