Question
समीकरण ${x^2} - 2xy + {y^2} + 3x + 2 = 0$ निरूपित करती है
$ = 2 - \frac{9}{4} - 2 < 0$ अर्थात् ${h^2} - ab = 1 - 1 = 0$.
अर्थात् ${h^2} = ab$, अत: यह परवलय है।
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.