Answer:
Following are the responses to the given question:
Step-by-step explanation:

Answer:
i honestly don't know
Step-by-step explanation:
do you have an account? when your on it it should give you the option to go to brainy or goo gle but if your in the app that should t happen
1. (x-7)(x-4)
2. (x-12)(x+7)
use foil to check your work