Question

Answer the following
9m²+12mn+4n²

Answer 1

Answer:

Heya buddy........❤

Formula : (a+b)^2 = a^2 + 2ab + b^2

9m^2 + 12 mn + 4n^2

=(3m)^2 + 2×2n ×3m + (2n)^2

=(3m + 2n)^2

Hope it’s helpful...... ☺

Answer 2

Answer:

down below..

Step-by-step explanation:

$9 {m}^{2} + 12 {mn}^{2} + 4 {n}^{2} \\ = {(3m)}^{2} + 2 \times 3m \times 2n + {(2n)}^{2} \\ = {(3m + 2n)}^{2}$