Determine Which Factoring Technique Is Appropriate for the Given Polynomial $$x ^ { 3 } + 729 y ^ { 3 }$$

Multiple Choice

Determine which factoring technique is appropriate for the given polynomial.
- $$x ^ { 3 } + 729 y ^ { 3 }$$

A) sum of cubes
B) sum of squares
C) difference of cubes
D) factoring by grouping