Find the nonreal complex solutions of the equation.x2 + 4x + 29 = 0
A. {2 + 5i, 2 - 5i}
B. {-2 + 
i, -2 - 
i}
C. {-2 + 5i, -2 - 5i}
D. {3, -7}
Answer: C
Mathematics
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Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
, n = 8
A. 9.8 B. 3.7 C. 14.7 D. 7.3
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Use a combination of rules for exponents to simplify. Write answers with only positive exponents. Assume that all variables represent nonzero real numbers.
-4
A. 
B. 
C. 
D. 
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Simplify the expression. Assume that all variables represent positive numbers, so that no absolute value symbols are needed.
?
?
A. 
B. ?
C. ?
D. ?
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Write out the first five terms of the sequence.{n2 - n}
A. 0, 3, 8, 15, 24 B. 0, 2, 6, 12, 20 C. 2, 6, 12, 20, 30 D. 1, 4, 9, 16, 25
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