Use the given zero to find the remaining zeros of the function.f(x) = x4 - 21x2 - 100; zero: -2i
A. 2i, 10i, -10i
B. 2i, 10, -10
C. 2i, 5, -5
D. 2i, 5i, -5i
Answer: C
Mathematics
You might also like to view...
Find an equation of the following curve.An ellipse centered at the origin having vertex at (0, -9) and eccentricity equal to 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Solve the system.  figure 1.png)
What will be an ideal response?
Mathematics
What does the circuit symbol in the figure mean?
A. NOT-gate B. OR-gate C. AND-gate
Mathematics
Solve the problem.How much pure acid should be mixed with 5 gallons of a 50% acid solution in order to get an 80% acid solution?
A. 12.5 gal B. 20 gal C. 2.5 gal D. 7.5 gal
Mathematics