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Temka [501]
3 years ago
14

I need to find the equal expression to -m(2m+2n)+3mn+2m². Help please?

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0

m(2m+2n)+3mn+2m^2\implies \stackrel{\textit{distributing}}{2m^2+2mn}+3mn+2m^2 \\\\\\ 2m^2+2m^2+2mn+3mn\implies \stackrel{\textit{adding like-terms}}{4m^2+5mn}

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The constant of proportionality is 2.5

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