Question

(3+m) ³ expand it please​

Answer 1

Answer:

3×3×3+m^3

= 9+m^3

Step-by-step explanation:

please mark as brainlist

Answer 2

Answer:

(a+b)³= a³+b³+3ab(a+b)

putting the values

3³+m³+9m(3+m)

27+m³+27m+9m²=0

then the equation is,

m³+9m²+27m+27=0

it is the right answer