Question: If 2hy + 2gx + 2fy+c= 0 represents a pair of straight lines then area of the quadrilateral it form with the coordinate axis
If 2hy + 2gx + 2fy+c= 0 represents a pair of straight lines then area of the quadrilateral it form with the coordinate axis is (A) (B) (C) (D) ch fa
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