SOLUTION: I cannot figure out how to do this problem, 256n^3 = 30,976n, my teacher says that we need 3 different answers, and I have no clue where to begin with this. Thanks for your help in

Question 548753: I cannot figure out how to do this problem, 256n^3 = 30,976n, my teacher says that we need 3 different answers, and I have no clue where to begin with this. Thanks for your help in advance!
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
Factoring leads you to the answer
---> ---> --->
I just asked my calculator, and found that , so I pulled 256n out as a common factor. I guess I could have divided both sides of the equation by 256 at the start instead.
I recognized as the difference of two squares after that.
The full factorization tells you that the solutions to the equation will be
, , and , the values that make the factors zero.
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