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Only real x counted (Posted on 2017-03-01) Difficulty: 3 of 5
Let a and b be chosen at random from {0,1,2,3,4,5,6,7,8,9}.

Find the probability that x^2 + ax + b^2 = 0 will have
at least one real solution.

No Solution Yet Submitted by Ady TZIDON    
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Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: solution (spoiler)hoodat2017-03-12 00:23:57
SolutionSolutionhoodat2017-03-12 00:14:36
Solutionsolution (spoiler)Charlie2017-03-01 10:52:32
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