SOLUTION: What's N^2-N?

Question 996641: What's N^2-N?
Found 2 solutions by farohw, Alan3354:
Answer by farohw(175) (Show Source): You can put this solution on YOUR website!

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What's N^2-N?
----------
It's a binomial.
--------
There's no reason to assume it's = 0.
Could be N^2-N = 11, or = -100.

RELATED QUESTIONS
S=180(N-2)... (answered by unlockmath)
S=n/2(2a(n-1)d) (answered by mananth,ikleyn)
If s=2(n-2),find n when... (answered by Fombitz,addingup)
2/9 = n/3. What is... (answered by jim_thompson5910)
4*n-2=34 what is n? (answered by josgarithmetic)
if n = -5, what numbers do n, n + 2, n + 4, and n + 6... (answered by richard1234)
what is ______... (answered by Alan3354)
In an AP. prove that d= s[n] - 2S[n-1]... (answered by psbhowmick)
s=n/2(a+t), solve for n (answered by actuary)
Solve for a: s=n/2... (answered by lynnlo)