Answer:
Hey! The answer to you're question is (3x+4) (3x+4)
Explanation:
The best way of how to solve this problem is break it up.
If you know how to square root, that would come in handy!
The square root of 9 is 3! The square root of 16 is 4.
The ^2 is just telling you that there are two variables and you would need to split them. :0
(a square root is 2 of the same numbers that equal something, like 6x6=36 ect.)
so 9x^2-16
3x+4
3x+4
Therefore!!!!!! (3x+4) x (3x+4)
Dont feel bad for not asking :) we all get stuck sometimes, have a good rest of you're night sweetie!