38
143
463
-43
252 x 2 and 126 x 4 (: EDIT : Well, I gave two examples. Choose any one of the examples. (:
The numbers are 3 and -12
38
-239
-56
-241
143
-17
-22
463
-43
This problem cannot be completed with real numbers because the highest possible product of two numbers that add up to 27, which is 13.5*13.5=182.25, is nowhere even close to 504.
-133