Answer:
If the question comes from a textbook
Step-by-step explanation:
use slader
Answer:
-3x^2
Step-by-step explanation:
negative three x squared
Answer:
I don't even know if what you typed is a actual question or not so I'm just gone guess it's....A or B?
Step-by-step explanation:
Thank u for posting a picture!
And I believe that it would be vertical because they are the same and they r across from each other and share the same point of S
Hope this helps have a nice day!!