Subtract.87 - (-28)
A. -115
B. 115
C. 59
D. -59
Answer: B
Mathematics
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Evaluate the integral by making a substitution and then using a table of integrals.
A. 
+ C
B. 
- 
ln(3x + 2) + C
C. 
ln(3x2 + 2x)
D. 
+ C
Mathematics
Plot the complex number in the complex plane.-2 + 2
i 
A. 
B. 
C. 
D. 
Mathematics
Use the quadratic formula or graphing methods to solve the inequality.4x2 + 20x + 8 ? 0
A. x ? 
? -4.562 or x ? 
? -0.438
B. x ? 
? -4.562
C. x ? 
? -0.438
D. 
? -4.562 ? x ? 
? -0.438
Mathematics
Convert as indicated. Express the answer in decimal form when needed.300 seconds to minutes
A. 12 min B. 2 min C. 9 min D. 5 min
Mathematics