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Algebra Quadratic Equations

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If x is real, the expression

takes all value in the interval

A. (1/13, 1/3)

B. (-1/13, 1/3)

C. (-1/3, 1/13)

D. (-1/3. -1/13)

E. None of the above

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Correct choice: B

Explanation:

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Eamcet Mathematics Algebra Quadratic Equations

Eamcet Mathematics
Algebra Quadratic Equations