Let f(x) = ax2+bx+c,a>0 such that f(−1−x)=f(−1+x)∀ x ε R. Als – InterviewSolution

1.	Let f(x) = ax2+bx+c,a>0 such that f(−1−x)=f(−1+x)∀ x ε R. Also given that f(x) = 0 has no real roots and b > O Let α=4a−2b+c,β=9a+3b+c,γ=9a−3a+c. Then which of the following is correct?
Answer» Let f(x) = $a x^{2} + b x + c, a > 0$ such that $f (- 1 - x) = f (- 1 + x) \forall x ε R .$ Also given that f(x) = 0 has no real roots and b > O Let $α = 4 a - 2 b + c, β = 9 a + 3 b + c, γ = 9 a - 3 a + c .$ Then which of the following is correct?

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