perplexus.info :: Just Math : Get The Quadruplets

Get The Quadruplets (Posted on 2007-04-06)

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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to begin with ....spoiler

| Comment 1 of 3

p q r s

5 3 6 2

3 5 2 6

any more?

Posted by Ady TZIDON on 2007-04-06 11:54:07

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