Question
Wed March 02, 2011 By: Neyhal Menghani

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.

Expert Reply
Wed March 02, 2011
Dear student,
 
Discriminant = B2 - 4ac
 
We hope that clarifies your query.
 
Regards,
Team
TopperLearning
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