Answer:
7x^2 -x -5
Step-by-step explanation:
(8x^2 - 2x) - (x^2 - x + 5)
Distribute the minus sign
(8x^2 - 2x) - x^2 + x - 5
Combine like terms
7x^2 -x -5
The answer is B 81 degrees
Answer:
-1/3
Step-by-step explanation:
All of the other numbers are less than -1/3
Yes, I dont think that is right do you mean 3 ^ 2 +2x + 1?
Hey, Itd be easier if there was a picture but what subject is that