8
8 and 2
-4 x -4 = +16 = 16 -4 + -4 = -8
2584
-22
The numbers that multiply to 64 and add to 16 are 8 and 8. This is because 8 × 8 equals 64, and 8 + 8 equals 16. Thus, the solution is the pair (8, 8).
8 and 2
-4 x -4 = +16 = 16 -4 + -4 = -8
2584
22
-22
-4 plus/minus square root of 15.
The numbers that multiply to 64 and add to 16 are 8 and 8. This is because 8 × 8 equals 64, and 8 + 8 equals 16. Thus, the solution is the pair (8, 8).
6
-10
-18
84
-35