Answer:
-1 and 6
Step-by-step explanation:
We can use trial and improvement for this
Pairs of numbers that have a sum of 5:
2, 3 = 6
1, 4 = 4
0, 5 = 0
-1, 6 = -6
-2, 7 = -14
-3, 8 = -24
-4, 9 = -36
-5, 10 = -50
-1 and 6 have a sum of 5 and a product of -6