Solve by completing the square.x2 = - 3x + 9
A. -3 ± 3
B. 
C. 
D. 
Answer: C
Mathematics
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Use a proportion to solve the problem.A label printer prints 4 pages of labels in 2.5 seconds. How long will it take to print 32 pages of labels?
A. 20.00 seconds B. 23.00 seconds C. 22.00 seconds D. 24.00 seconds
Mathematics
Evaluate.62 + 22
A. 16 B. 40 C. 32 D. 64
Mathematics
Write the expression as a pure imaginary number.
A. -4i
B. -
i
C. 4i
D. ±4
Mathematics
Perform the indicated operation(s). Simplify if possible.
- 
A. 
B. 
C. 
D. 
Mathematics