Multiple Choice
Use the sum-of-two-cubes or the difference-of-two-cubes pattern to factor the following. 1 - 27 a 3
A) ( 1 - 3 a ) ( 1 - 6 a + 9 a 2 )
B) ( 1 - 3 a ) ( 1 - 3 a + 9 a 2 )
C) ( 1 - 3 a ) ( 1 + 3 a + 9 a 2 )
D) ( 1 + 3 a ) ( 1 + 3 a + 9 a 2 )
E) ( 1 - 3 a ) ( 1 + 6 a + 9 a 2 )
Correct Answer:

Verified
Correct Answer:
Verified
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