SOLUTION: I need help with this problem please, it says, the square root of open parenthesis a plus 3 close parenthises super 2

You can put this solution on YOUR website!
if this is:
sqrt(a+3)^2, then the answer is a+3
the square root of anything squared is equal to anything.
example:
the square root of (4) squared is equal to 4.
take the square root of 4 and you get 2
square 2 and you get 4.