Question

FACTORIZE 9m^2-6mn+n^2​

Answer 1

Step-by-step explanation:

3mn^2-2×3×n^2+n^2

3m+n^2

3m+n 3m-n

Answer 2

Answer:

$(3m - n)(3m - n) \:$

Step-by-step explanation:

$9 {m}^{2} - 6mn + {n}^{2} \\ = 9 {m}^{2} - 3mn - 3mn + {n}^{2} \\ = 3m(3m - n) - n(3m - n) \\ = (3m - n)(3m - n)$