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Mathematics, 01.07.2019 00:00 m10479

Simplify (3n  – 2m)2  = ?                 a.  6n2  – 12mn  – 4m2      b.  9n2  + 12mn  + 4m2      c.  9n2  – 12mn  – 4m2      d.  9n2  – 12mn  + 4m2. the correct answer is d. 9n2 - 12mn + 4m2

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Simplify (3n  – 2m)2  = ?                 a. ...
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