Answer:
Your image is cut off, can you provide a better one so I can try to answer it?
Step-by-step explanation:
You worded this weird, but each bag of sugar is 8 pounds...

By inspection 1 is a root of y ,
Hence , (x-1) is a factor of y ,

Hence , the 2 other roots are -1/2 and 3 , and the above graphs confirms the same.
Hope it helps you :)