Polynomials \( f(x) \) and \( g(x) \) are defined as follows:
\[
f(x)=x^{2}+a x+2 ; g(x)=x^{2}+2... VIDEO
Polynomials \( f(x) \) and \( g(x) \) are defined as follows:https://bit.ly/YTAI_PWAP https://www.pw.live
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\[
f(x)=x^{2}+a x+2 ; g(x)=x^{2}+2... 2023-07-03 If \( r, s, t \) and \( u \) are roots of \( x^{4}-5 x+3=0 \), then for the equation whose roots... 2023-07-03 Let \( S \) be the set of all non-zero real numbers \( \alpha \) such that the quadratic equatio... 2023-07-03 The set of values of \( K(K \in R) \) for which the equation \( x^{2}-4 \) \( |x|+3-\left|K^{2}-... 2023-07-03 Let \( \alpha \) and \( \beta \) be the roots of \( x^{2}-6 x-2=0 \), with \( \alpha\beta \). If... 2023-07-03 \[
A=\left\{x: \frac{x+2}{x-4} \leq 0\right\}, B=\left\{x / x^{2}-a x-4 \leq 0\right\}
\]
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x^{2}+x+b=0
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