1.3 – N – CONICS Exercise Problems

Part – A Prove that the equation  x2  –  2xy  + y2 – 16x – 12y + 22 = 0 is a parabola.  2. Show that the equation  7×2  +  3xy  + 2y2 – x + 2y – 1 = 0  represents an ellipse. Part – C Find axis, vertex, focus and equation of directrix for y2 + 4x + 6y + 17 = 0.

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