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How do you factor #x(10x - 7) + 11(10x - 7)#?

1 Answer

Apr 10, 2015

In general
#ak + bk = (a+b)(k)#
(This is the Distributive Rule)

In this case #k# is an expression, #(10x-7)#, but the rule still applies

#x(10x-7)+11(10x-7)#

#=(x+11)(10x-7)#

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