Comprehension: \( \quad: \) Let \( f(x)=x^{2}+a x+b \) is a function \( a, b \in R, a^{2}4 b \) ... VIDEO
Comprehension: \( \quad: \) Let \( f(x)=x^{2}+a x+b \) is a function \( a, b \in R, a^{2}4 b \) and \( g(x)=x^{2}+2 x-1 \) such that \( f\left(g\left(x_{i}\right)\right) \) \( =0 \forall i \in\{1,2,3,4\} \) and \( x_{i}x_{\mathrm{i}}+1 \forall i=1,2,3 \) and \( x_{1}, x_{2}, x_{3}, x_{4} \) are for an Arithmetic Progression, thenhttps://bit.ly/YTAI_PWAP https://www.pw.live
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