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Algebra 13 Online
OpenStudy (anonymous):

What is the product of (-a + 3)(a + 4)? a2 - a - 12 -a2 - a - 12 -a2 - a + 12 a2 - a + 12

pooja195 (pooja195):

Are you fimiliar with the FOIL method?

TheSmartOne (thesmartone):

want to foil it?

pooja195 (pooja195):

TheSmartOne (thesmartone):

http://image.mathcaptain.com/cms/images/40/foilmethod.gif

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