The maximum value of the expression 2 x 2 − x + 1 x 2 + x + 1 , for x ∈ R , is, 7 7 + 2 7 , 7 7 − 2 7 , 3 7 , 7 14 + 2 7

The maximum value of the expression 2 x 2 − x + 1 x 2 + x + 1 , for x ∈ R , is

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The maximum value of the expression $\frac{x^2+x+1}{2 x^2-x+1}$, for $x \in \mathbb{R}$, is

MathematicsQuadratic EquationAP EAMCETAP EAMCET 2017 (24 Apr Shift 2)

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Solution:

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The correct answer is: $\frac{7+2 \sqrt{7}}{7}$

No solution. Refer to answer key.

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