This is an easy problem
The first ring to do is divide all of the terms by 3
You get x^2+5x+6
Then you factor it normally
(x+2)(x+3)
420, 210, 140, 105, 84, 70, 60, 42, 35, 30, 28, 21, 20, 15, 14, 12, 10, 7, 6, 5, 4, 3, 2, 1
Out of those options centimeter because it’s small but not as small as a millimeter is
Answer:
2 5 7
Step-by-step explanation:
hopefully it helps sorry if it wrong
