Probability lies in [0,1]

Discrete Mathematics Level 3

If \(p\) and \(q\) are chosen uniformly and randomly, with replacement, from the set \(\{ 1,2,3,4,5,6,7,8,9,10 \} \). Determine the probability that the roots of the equation \(x^2+p.x+q=0\) are real.

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