A quadratic equation ax^2 + bx + c = 0, ...

A quadratic equation `ax^2 + bx + c = 0`, with distinct coefficients is formed. If a, b, c are chosen from the numbers 2, 3, 5, then the probability that the equation has real root is

A

a) 1/3

B

b) 2/5

C

c) 1/4

D

d) 1/5

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