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Mathematics 21 Online
OpenStudy (anonymous):

expand and simplify the expressions: (2x+7)(5x+6) 1 question

OpenStudy (anonymous):

do you know FOIL?

OpenStudy (anonymous):

what?

OpenStudy (anonymous):

10x^2+12x+35x+42=10x^2+47x+42

OpenStudy (anonymous):

F irst O utside I nside L ast

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