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Find the value of k for which one root o...

Find the value of k for which one root of the equation of `x^(2)-(k+1)x+k^(2)+k-8=0` exceed 2 and other is smaller than 2.

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The correct Answer is:
`K epsilon (-2,3)`
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MOTION-QUADRATIC EQUATION-EXERCISE -3 (SUBJECTIVE)
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