14 and -12.
The factor pairs of 168 are:
1 x 168
2 x 84
3 x 56
4 x 42
6 x 28
7 x 24
8 x 21
12 x 14
To produce -168, one of the pair must be negative and as such, their sum is the difference of their values.
With a sum of positive 2, a difference of 2 is required with the smaller factor negative.
12 & 14 have a difference of 2, so the smaller must be negative giving:
-12 x 14 = 168
-12 + 14 = 2.
6568
14
-190
109
155
There are no two real numbers that do, but the complex numbers (2 + i) and (2 - i) will.If you want two numbers that multiply to negative 5 and add to positive 4 then: -1 and 5If you want two numbers that multiply to negative 5 and add to negative 4 then: 1 and -5
15
Multiply the numbers ignoring the signs and then add a negative sign.
80
22
negative 3 and positive 4
301