9 and 11.
4 and 11.
30, 60, and 90.
A factor multiplies with another factor to create a product.
4 and 9
26
20
-70
41
20, 40, 60, 80, 100 and so on.
9 and 11.
-12.385165 and -1.614835
They are: 20, 40, 60, 80, 100 and 120
(6 + √20) ≈ 10.472 and (6 - √20) ≈ 1.528
-1540
20
-12