SOLUTION: factor completely 49w^2+1-14w

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Question 421136: factor completely
49w^2+1-14w
Answer by mananth(16946) About Me  (Show Source):
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49w^2+1-14w
49w^2-14w+1
49w^2-7w-7w+1
7w(7w-1)-1(7w-1)
(7w-1)(7w-1)
(7w-1)^2