There is no pair of real numbers.
In the complex field, there is the pair: -1.5 - 3.1225*i and -1.5 + 3.1225*i where i is the imaginary square root of -1.
Alternatively, in real numbers, you have a set of 12 numbers : 3*4*(-1)10
-177
-11
19
21
12
3*4=12 3+4=7 hope this helps
-13
-16
-3 and -3.
21
168
20