How do you factor #25n ^ { 4} + 5n ^ { 3} - 5n ^ { 2}#?
1 Answer
Sep 8, 2017
5n^2(5n^2 + n - 1)
Explanation:
All of them have at least 2 n's. Take them out.
n^2(25n^2 + 5n - 5)
You can take out a 5 as well
5n^2(5n^2 + n - 1)
