15m square - 9 m+ 6m-14m square+6m-5 answer immediately
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Answer:
m^2 - 3m - 5
Step-by-step explanation:
15m^2 - 9m + 6m - 14m^2 + 6m - 5
= 15m^2 - 14m^2 + 6m + 6m - 9m - 5
= 1m^2 + 12m - 9m - 5
= m^2 - 3m - 5
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