*What is expansionof (m + 2 )²*

1️⃣ 2m² + 4m+4
2️⃣ m² + 2m+4
3️⃣ m² – 4m+4
4️⃣ m² + 4m+4​

1 thought on “*What is expansionof (m + 2 )²*<br /><br />1️⃣ 2m² + 4m+4<br />2️⃣ m² + 2m+4<br />3️⃣ m² – 4m+4<br />4️⃣ m² + 4m+4​”

1. Answer:

   (m+2)^2

   =(m)^2+2×m×2+(2)^2

   =n^2+4m+4

   therefore the correct option is 4

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