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Mathematics 14 Online
OpenStudy (anonymous):

(a+3)(a+3)

OpenStudy (neer2890):

\[(a+3)^{2}\] now use\[(a+b)^{2}=a ^{2}+b ^{2}+2ab\]

OpenStudy (anonymous):

\[^{a^{2}}+6a+9\]

OpenStudy (marissalovescats):

Welcome to OpenStudy @hans12 ! :)

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