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Grade 11Engineering Entrance Exams

find the separate equations of the two lines represented by the equation 12x^2+25xy+12y^2+10x+11y+2=0

Profile image of meghna menon
14 Years agoGrade 11
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1 Answer

Profile image of Sanjeev Malik IIT BHU
ApprovedApproved Tutor Answer14 Years ago

just try to solve by treating it as quadratic in x or y.

say let it be quad in x,

12x2 +((25y)+10)x + (12y2 + 11y + 2)

find the values of x using the formula.....the teo solutions will be the two lines.

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