-34
-37
360
no 3 numbers add to equal 10 and multiply to equal 40.
18
20
27
They are 40 and 40
1680
There are no two real numbers that do. Using complex numbers, these two do: (-3/2 + i√151/2) & (-3/2 - i√151/2) Two numbers that add to -3 and multiply to -40 are -8 & 5 Two numbers that add to 3 and multiply to -40 are 8 & -5 Two complex numbers that add to 3 and multiply to 40 are (3/2 + i√151/2) & (3/2 - i√151/2)
-452
260
51
18
-2.7178 and 14.7178 (approx)
-43
-22
391