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Curve 16x^2 + 8 xy + y^2 - 74 x - 78 y + 212 = 0 represents

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Curve 16x2 + 8 xy + y2 - 74 x - 78 y + 212 = 0 represents

(a) Parabola 

(b) Hyperbola 

(c)Ellipse 

(d) None of these

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1 Answer

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Best answer

Correct option  (a) Parabola 

Explanation:

Δ≠0,h2 = ab i.e., parabola.

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The equation `16x^(2)+y^(2)+8xy-74x-78y+212=0` represents
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