Question

Factor Completely:
n^2+8n+15

Answer 1

(n+3)(n+5)

Explanation:

the common factor between 8 and 15 is 3 and 5. If you add 3 and 5 together, you get 8. If you multiply 3 and 5, you get 15. So using the FOIL method, it should go back to n^2+8n+15