SOLUTION: Factor r^2-1 I got (r^2+1)(r^2-1) Am i on the right path?

SOLUTION: Factor r^2-1 I got (r^2+1)(r^2-1) Am i on the right path?

Algebra.Com

Question 168694: Factor
r^2-1
I got
(r^2+1)(r^2-1)
Am i on the right path?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Close, but the actual factorization is
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