Answer:
Expert Verified Answer
Explanation:
The expression -(-3+1)^2+4 can be simplified as follows
-(-3+1)^2+4
= (-2)^2 + 4
= 4 + 4
= 8
So, the expression evaluates to 8.
For the expression -(1+1)^2+4, the steps are the same:
-(1+1)^2+4
= (-2)^2 + 4
= 4 + 4
= 8
So, the expression evaluates to 8.