Answer:
-m^5 (m+5)^2
Step-by-step explanation:
−m^7−10m^6−25m^5
Factor out the greatest common factor, -m^5
-m^5( m^2 + 10m +25)
We can factor the term inside the parentheses
What two numbers multiply to 25 and add to 10
5*5 =25
5+5= 10
-m^5 ( m+5)(m+5)
-m^5 (m+5)^2
