14
781
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
you can multiply 281 and 3 you can add 840 and 3
15
Multiply the numbers ignoring the signs and then add a negative sign.
80
842
22
negative 3 and positive 4
301
205