SOLUTION: Factorize: {{{ a^2 -ab - ac+ bc }}}

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Question 824766: Factorize:

Answer by ankor@dixie-net.com(22740)   (Show Source): You can put this solution on YOUR website!

Group factor here, factor out a and c
a(a-b) - c(a-b)
Factor out (a-b)
(a - b) (a - c)

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