12, 24, 36 and so on.
29
52
1x9 3x3
The numbers that add to -17 and multiply to 20 are -5 and -4. When you add -5 and -4, you get -17. When you multiply -5 and -4, you get 20.
host cell
there are in infinite amount
17
-27
64
29
38
52
12x12
227
1x9 3x3
-67
host cell