Mathematics, 26.07.2021 14:50 ewoolbright

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simplify 2n(n2+2n+3)-3(2n+7) and (-4n2-3n-8)+2(n+9)

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ANSWER PLEASE
simplify 2n(n2+2n+3)-3(2n+7) and (-4n2-3n-8)+2(n+9)...