Math, asked by RokkamSRUTHI2006, 10 months ago

Prove that the equation :
4x2 - y2 + z2 – 3yz + 2xy + 12x – 1ly + 6z + 4 = 0
represents a cone with vertex at (-1, -2, -3).
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Answers

Answered by harshadjamdar507

5

Answer:

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Step-by-step explanation:

i dont no the ans

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