Two numbers b and c are chosen at random with replacement from the numbers `1,2,3,4,5,6,7,8` and `9`. The probability th

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Q 2285478367.     Two numbers b and c are chosen at random with replacement from the numbers `1,2,3,4,5,6,7,8` and `9`. The probability that `x^2 + bx + c > 0` for all X ϵ R is:
IBPS-PO 2017 Mock Mains
A

`23/81`

B

`7/9`

C

`32/81`

D

`65/729`

E

None of these

HINT

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

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