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Co - ordinate Geometry Pair of Lines

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If two of the three lines represented by the equation ax³ + bx² y + cxy² + dy³ =0 are perpendicular, then

A. a² + d² = 2ac

B. a² + d² = 2bd

C. a² + ac + bd + d²

D. a² + d² = 4bc

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Mathematics Co - ordinate Geometry Pair of Lines

Eamcet Mathematics
Co - ordinate Geometry Pair of Lines