SOLUTION: factor 1-121x^2=

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Question 463617: factor
1-121x^2=
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
factor
1-121x^2
This is a difference of 2 squares: (a^2-b^2)=(a+b)(a-b)
1-121x^2=(1+11x)(1-11x)