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Get The Quadruplets (Posted on 2007-04-06) Difficulty: 2 of 5
Analytically determine all possible quadruplets (p, q, r, s) of real numbers satisfying the following system of equations:

p+q = 8
pq + r + s = 23
ps + qr = 28
rs = 12

See The Solution Submitted by K Sengupta    
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  Subject Author Date
SolutionAll Answers AnalyticallyBrian Smith2007-04-09 14:28:21
Some Thoughtsre: to begin with ....spoilerDej Mar2007-04-06 22:20:52
Solutionto begin with ....spoilerAdy TZIDON2007-04-06 11:54:07
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