1 and 12
or
2 and 6
or
3 an 4
The numbers are 3 and -12
The two numbers that multiply to 48 and add to negative 16 are -12 and -4. This is because -12 × -4 = 48 and -12 + (-4) = -16.
The two numbers that multiply to equal 64 and add up to 12 are 8 and 8. This can be confirmed since (8 \times 8 = 64) and (8 + 8 = 12).
12 and 100
-1
-397
The numbers are 3 and 4
-452
-628
38
60
Well, darling, the two numbers that will multiply to give you 144 are 12 and 12. It's as simple as that. No need to complicate things - math can be a breeze if you just keep it straight and to the point.