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Mathematics 7 Online
OpenStudy (jravenv):

Help me please best answer rewarded screencap in comments

OpenStudy (jravenv):

TheSmartOne (thesmartone):

Do you know the foil method?

OpenStudy (jravenv):

Nope

OpenStudy (lynfran):

just multiply out the bracket u will get the second option

OpenStudy (lynfran):

|dw:1435199599492:dw|

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