Question

Find all integer solution (n,m) for
n^4 + 2n^3 + 2n^2 + 2n + 1 = m^2

please explain each step you did

Answer 1

(n^2+n+1)^2 = m^2
square root both sides
n^2+n+1=m
hope this helped

Answer 2

Don't forget about negative roots and don't forget to factor

Answer 3

alright thanks i see if i can figure it out

Answer 4

n^2+n+1=m
-(n^2+n+1)=m