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If x is real, the maximum and minimum va...

If x is real, the maximum and minimum values of expression `(x^(2)+14x+9)/(x^(2)+2x+3)` will be

A

`4,-5`

B

`5,-4`

C

`-4,5`

D

`-4,-5`

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A
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Knowledge Check

  • If x is real, the minimum value of x^2-8x+17 is

    A
    `-1`
    B
    0
    C
    1
    D
    2

  • If x is real, then maximum value of -8x^2-6x+3 is

    A
    `(33)/8`
    B
    `(34)/9`
    C
    `(31)/3`
    D
    `(29)/2`

  • The difference of maximum and minimum value of (x^(2)+4x+9)/(x^(2)+9) is

    A
    `1//3`
    B
    `2//3`
    C
    `-2//3`
    D
    `4//3`

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