All solutions of the equation ` 4x^2 - 40x + 51 = 0` lie in the interval

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Q 3030712612.     All solutions of the equation ` 4x^2 - 40x + 51 = 0` lie in the interval
A

`(\frac {23}{10}, \frac {83}{10})`

B

`(\frac {23}{10}, \frac {15}{2} )`

C

`(7, \frac {83}{10} )`

D

none of these

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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