Factor completely.x3 - 343
A. (x - 7)(x2 + 49)
B. (x - 7)(x2 + 7x + 49)
C. (x + 7)(x2 - 7x + 49)
D. (x + 343)(x2 - 1)
Answer: B
Mathematics
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A. Yes B. No
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Use a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places.2x4 - 5x2 + 7x = 14
A. {-2.32, 1.70} B. {-2.31, 1.69} C. {-2.31, 1.70} D. {-2.30, 1.69}
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Find the sum of the infinite geometric series, if it exists.
A. 
B. - 30
C. 30
D. - 
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Factor.x2 + 
x + 
A. x
B. 
2
C. 
2
D. Prime
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