Completely factor the polynomial or state that the polynomial is prime.343x3 + 512
A. (7x + 8)(49x2 + 56x + 64)
B. (7x + 8)(49x2 - 56x + 64)
C. (343x - 8)(x2 + 56x + 64)
D. (7x - 8)(49x2 + 56x + 64)
Answer: B
Mathematics
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Rationalize the denominator.
A. 
B. 10
- 20
C. 10
- 2
D. 10
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Evaluate.-8 - 25
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Find the term indicated in the expansion.(5x + 4)5; 5th term
A. 6400x B. 5120 C. 1600x D. 8000x2
Mathematics