There are no two real numbers that do, but the two complex numbers:
(-3/2 + i√31/2) and (-3/2 - i√31/2) do.
Multiplying to -10 (negative ten) and summing to -3 (negative three) is solved by the real numbers -5 and 2.
Multiplying to -10 (negative ten) and summing to 3 (positive three) is solved by the real numbers 5 and -2.
-3 and -3
3
The numbers are 2 and -5
-21
Negative 10 and positive 3
19
77
-40
6 and -3.
-3 and -3.
23
They are: 3+2 = 5 and 3^2 = 9