AP EAMCET Engineering 23 Apr 2019 Shift 1 Paper

Section: Mathematics

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Question : 13 of 160

Marks: +1, -0

If |

x2+kx+1

x2+x+1

| < 3 for all real numbers x, then the range of the parameter k is

(0 , 4)
(- 1 , 5)
(- 4 , 0)
(- 5 , 1)

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