The set of all real values ' a ' for which -1< \frac{2 x^2+a x+2}{x^2+x+1}< 3 holds for all real values of x is [AP EAPCET 22 May 2024 Shift 2]

Quadratic Equations

Section: Mathematics

Question : 33 of 51

Marks: +1, -0

The set of all real values ' a ' for which −1<‌

2x2+ax+2

x2+x+1

<3 holds for all real values of x is

[AP EAPCET 22 May 2024 Shift 2]

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