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Mathematics 15 Online
OpenStudy (anonymous):

9. (–2h + 4)(5h + 7)

OpenStudy (anonymous):

FOIL - do you understand how to do this?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

first outer inner last

OpenStudy (anonymous):

(A+B)(C+D)=AC+AD+BC+BD

OpenStudy (anonymous):

|dw:1330899151711:dw|

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