Simplify.
A. 
B. 
C. 
D. 2v
Answer: C
Mathematics
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Simplify the expression. Assume that all variables represent nonnegative numbers.2
+ 3
- 
A. 5
B. 10
C. 7
D. 9
Mathematics
Graph the function.f(x) = x3 + 1x - 5
A. 
B. 
C. 
D. 
Mathematics
Find the mean. If necessary, round to one decimal place.17, 1, 26, 17
A. 15.8 B. 15.3 C. 13.8 D. 20.7
Mathematics
Write the complex number in polar form. Express the argument in degrees, rounded to the nearest tenth, if necessary.3 + 4i
A. 5(cos 233.1° + i sin 233.1°) B. 5(cos 126.9° + i sin 126.9°) C. 5(cos 306.9° + i sin 306.9°) D. 5(cos 53.1° + i sin 53.1°)
Mathematics