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Joint equation of two lines through (2,-1) parallel to two lines `2x^(2)-3xy-9y^(2)=0` isA. `2x^(2)-3xy+9y^(2)-5x-24y-7=0`B. `2x^(2)-3xy-9y^(2)-5x-24y-7=0`C. `2x^(2)+3xy-9y^(2)-5x-24y-7=0`D. `2x^(2)+3xy-9y^(2)-5x-24y-7=0` |
| Answer» Correct Answer - C | |