It can not be done
The multiples of 40 are...
1 and 40, which add up to 41
2 and 20, which add up to 22
4 and 10, which add up to 14
and
5 and 8, which add up to 13
-22
The two numbers that add to -11 and multiply to 19 are -10 and -1. When you add them together, -10 + (-1) equals -11. When you multiply them, -10 × -1 equals 10, not 19. Therefore, there are no two real numbers that satisfy both conditions simultaneously.
10
The two numbers that multiply to make 25 and add to make 35 are 25 and 10. This is because 25 x 10 = 250 and 25 + 10 = 35. These two numbers satisfy both conditions simultaneously.
no 3 numbers add to equal 10 and multiply to equal 40.
-14
14
The numbers are 10 and -9
34
76
The two numbers that add to -8 and multiply to -20 are -10 and 2. This is because -10 + 2 = -8 and -10 * 2 = -20. These numbers satisfy both conditions simultaneously.
12 10 10 10