Add the polynomials. Assume all variable exponents represent whole numbers.
+ 
A. 
x6 - 
B. 
x2 + 
x - 
C. 
x2 - 3x + 2
D. 
x4 + 
x2 - 
Answer: B
Mathematics
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Solve the problem.Plot the point corresponding to the complex number (-i)2(2 - 3i).
A. 
B. 
C. 
D. 
E. 
Mathematics
Factor.54k3m - 250m4
A. 2m(27k - 5m)(k2 + 15km + 25m2) B. 2m(3k - 5m)(9k2 + 15km + 25m2) C. 2m(3k + 5m2)(9k2 - 15km + 25km2) D. (6km - 10m2)(9k2 + 25m2)
Mathematics
Find all solutions of the equation in the interval [0, 2?).sec
+ 
= 0
A. 
B. 
C. 
D. 
Mathematics
Evaluate.5121/3
A. 8 B. 24 C. 12,288 D. 4096
Mathematics