Posted by HELP!! on Wednesday, May 8, 2013 at 5:32am.
Suppose a and b are positive integers satisfying 1≤a≤31, 1≤b≤31 such that the polynomial P(x)=x3−ax2+a2b3x+9a2b2 has roots r, s, and t.
Given that there exists a positive integer k such that (r+s)(s+t)(r+t)=k2, compute the maximum possible value of ab.

Maths  a, Wednesday, May 8, 2013 at 12:50pm
34

Maths  abhishek agrawal, Thursday, May 9, 2013 at 8:11am
gvvcxz

Maths  Joyoti Banerjee, Friday, May 10, 2013 at 8:17am
775
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