I think the answer is B 10.3. Hopefully this helped!! ( and hope I got it correct ) =“)
Step-by-step explanation:
The GCF of 28 and 80 is 4.
<u>Distribute 4 for 28 and 80, then solve:</u>




2 it is 2 and thats all it will ever be man
Answer B. since it has 5x^4