Answer:
pretty sure its A cuz of the 4 90° thing.
Answer:-a^2-a+12
Step-by-step explanation:
(-a+3)(a+4)
Clear brackets
-a^2-4a+3a+12
Add like terms
-a^2-a+12
That's correct. Now you gotta plug in -5 in for x and get both angles.
The second one u picked is not correct. Plug on the answers for all the options making sure that they match up with the expression in the question
37 would be the answer.....
