factor polynomial completely

[angiesnow]

2m³ + 3m² -18m -27

m²(2m+3)-9(2m+3)
(m²-9)(2m+3)



Is the final and correct answer or am I missing something? Any help would be appreciated!

 

[pka]

2m³ + 3m² -18m -27
m²(2m+3)-9(2m+3)
(m²-9)(2m+3)
Is the final and correct answer or am I missing something? Any help would be appreciated!

\(\displaystyle (m^2-9)=(m-3)(m+3)\)