I'm assuming that y2 means y^2 or y squared. In that case, your factors will be (6y+1) and (6y-1).
Answer:
C
Step-by-step explanation:
The pre-image of a reduction is always bigger. Reduction means to "get smaller," so the pre-image needs to be bigger than the ending image.
9 because if you subtract 11 from 19 you het 9
