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The difference of maximum values of the ...

The difference of maximum values of the expressions `(6 + 5x - x^(2))` and `(y - 6 -y^(2))` for any real values of x and y is

A

`a lt b lt c`

B

`a gt b gt c`

C

c lies between a and b

D

none of these

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The correct Answer is:
C
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