If the Quadratic equation αx2 + βx + a2 + b2 + c2 ab bc ca = 0 has imaginary roots, then Prove that 2(α β ) + (a-b)2 + (b-c)2 + (c-a)2 < 0
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Just to clear things up, do you mean: Prove that: ? Next time you want to show powers use the '^' symbol. e.g is 2^n.
Originally Posted by nsprasad2001 If the Quadratic equation αx2 + βx + a2 + b2 + c2 ab bc ca = 0 has imaginary roots, then Prove that 2(α β ) + (a-b)2 + (b-c)2 + (c-a)2 < 0 The descriminant has to be negative. RonL
Yes
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