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Quadratic Discriminant

Algebra Level 4

$\frac { { x }^{ 2 }+2x-11 }{ x-3 }$

For all real $x$ which of the following interval values can not be attained by the above expression?

(-3,1)

(-4,3)

(2,3)

(4,12)

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by Kuldeep Guha Mazumder

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