There are infinitely many pairs. One such pair is 1 and -21.
You multiply them like two normal numbers and the negative sign cancels them both out.
Plus or minus square root of 2304.
-82
-17
69
You multiply them like two normal numbers and the negative sign cancels them both out.
Two numbers that multiply to give -1 are -1 and 1.
45
27
91
Plus or minus square root of 2304.
12x12
-144
The numbers are: 20 and -48
736
-82
-17