Question

What is the expansionof (m+2)²​

Answer 1

Answer:

Expansion of (m+2)² is:

(m + 2)²

= m² + 2² + 2×m×2

= m² + 4 + 4m

Answer 2

Answer:

(m+2)²

we will use the identity:

(a+b)²= a²+b²+2ab

so..(m+2)²= m²+2²+2m(2)

= m²+4+4m.

hope it helps..