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:
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A

23/81

B

7/9

C

32/81

D

65/729

E

None of these

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