Factor.x3 - 27
A. (x + 27)(x + 1)(x - 1)
B. (x + 3)(x2 - 3x + 9)
C. (x - 3)(x2 + 9)
D. (x - 3)(x2 + 3x + 9)
Answer: D
Mathematics
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Add and simplify. If the answer is an improper fraction, write it as a mixed number.
+ 
A. 
B. 
C. 
D. 
Mathematics
Factor.64c3 + 729
A. (4c - 9)(16c2 + 36c + 81) B. (4c + 9)(16c2 + 81) C. (64c + 9)(c2 - 36c + 81) D. (4c + 9)(16c2 - 36c + 81)
Mathematics
Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.x3 + 512
A. (x - 512)(x2 - 1) B. (x - 8)(x2 + 8x + 64) C. (x + 8)(x2 + 64) D. (x + 8)(x2 - 8x + 64)
Mathematics
List the numbers in the set that are natural numbers.
A. 
B. 
C. 
D. 
E. 
Mathematics