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CBSE Class 10 Answered

prove that the eqn.(a2+b2)x2 + 2(ac+bd)x + (c2+d2) = 0 has no real roots, if ad is not equal to bc.
Asked by nmenghani | 02 Mar, 2011, 12:00: AM
Expert Answer
Dear student,
 
Discriminant = B2 - 4ac
 
We hope that clarifies your query.
 
Regards,
Team
TopperLearning
Answered by | 02 Mar, 2011, 05:41: PM

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