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What is 2m + 3m² - 4m ? Please show you work. :-)

User Hagen
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1 Answer

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Combine like terms
2m and -4m are like terms while 3m^2 isnt. So, leave 3m^2 as it is and combine the other set. 2m-4m = (-2m). Therefore, your answer should be 3m^2 - 2m
User Nik Reiman
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