Given that ax 2 +bx+c = 0 has no real roots and a + b + c c =0 c>0 c None of these

Given that ax2+bx+c = 0 has no real roots and a + b + c
  1. c =0
  2. c>0
  3. c
  4. None of these

Grade:12th Pass

2 Answers

1698 Points
7 years ago
kindlu post com
Nicho priyatham
625 Points
7 years ago
answer is option c
if a+b+c is less than 0 that means that f(1) is less than  zero 
so  since the given quartatic has no real roots  the whole graph (parabola) lies below x axis 
so f(x)
so c=f(0) is also less than zero

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