\[\begin {array} {1 1} (1)\;4x^2+5xy-6y^2-11x+11y+50=0 \\ (2)\;4x^2+5xy-6y^2-11x+11y-43=0 \\ (3)\;4x^2-5xy-6y^2-11x+11y+57=0 & \\ (4)\;x^2-5xy-y^2-11x+11y-43=0 \end {array}\]

Want to ask us a question? Click here

Browse Questions

Ad |

0 votes

Ask Question

Take Test

x

JEE MAIN, CBSE, NEET Mobile and Tablet App

The ultimate mobile app to help you crack your examinations

...