Grade 12th PassAlgebra
Given that ax2+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
- c =0
- c>0
- c
- None of these
2 Answers
ng29
kindlu post com
Nicho priyatham
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
PLZ APROOVE
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