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