If the equation `a x^2 + 2 h xy + b y^2 + 2 g x + 2 f y + c = 0` represents a pair of straight...
204 views · Published 11 October 2018 · 9:08 · Indexed 21 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If the equation `a x^2 + 2 h xy + b y^2 + 2 g x + 2 f y + c = 0` represents a pair of straight line, show that their point of intersection is `(sqrt((f^2-bc)/(h^2-ab)),sqrt((g^2-ac)/(h^2-ab)))`
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