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If a,b ,c be the elements of R and the quadratic equation x^2 + (a+b)x +c = 0 has no real roots then 1)c(a+b+c)>0 2)c+ (a+b+c)c >0 3)c – c(a+b+c) >0 4)c(a+b – c) >0

If a,b ,c be the elements of R and the quadratic equation x^2 + (a+b)x +c = 0 has no real roots then 
1)c(a+b+c)>0
2)c+ (a+b+c)c >0
3)c – c(a+b+c) >0
4)c(a+b – c) >0

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1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
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