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Chemistry, 16.04.2020 20:14 nevecronin

Which expression is equivalent to 6m + (m - 2)(m + 7) + 3?
m2 +11m-11
m² +6m-11
7m +47m-11
7m2+47m-14

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Which expression is equivalent to 6m + (m - 2)(m + 7) + 3?
m2 +11m-11
m² +6m-11
7m...

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