Find all complex solutions.16x3 + x = 0
A. ±
i
B. 0
C. 0, ±
i
D. 0, ±
i
Answer: C
Mathematics
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Perform the operation and give the answer as a fraction in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Tell whether or not the relation is a function.{(-6, 3), (-6, -7), (2, 9), (3, 4), (9, 5)}
A. Yes B. No
Mathematics
Use elimination to solve each system of equations, if possible. Identify the system as consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent. 
- 
= -18
+ 
= -9
A. (-12, 0); consistent and independent B. (0, -12); consistent and independent C. (0, 12); consistent and independent D. (12, 0); consistent and independent
Mathematics
Add or subtract as indicated.(r + 4s - 4) + (3r + s) + (s - 6)
A. 2r + 6s - 10 B. 3r + 4s - 10 C. 4r + 6s - 10 D. 4r + 5s - 10
Mathematics