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Mathematics 7 Online
OpenStudy (anonymous):

multiply (4x+7)(4x+7)= multiply (4x+7)(4x+7)= @Mathematics

OpenStudy (anonymous):

Use the FOIL technique. You should probably type that in on Youtube to find out how to do it. You should get: 16x^2 + 56x + 49.

hero (hero):

(4x+7)^2

OpenStudy (anonymous):

hello

OpenStudy (anonymous):

wht tht

hero (hero):

goodbye

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