An absolute value function has vertex 
and opens up. Use interval notation to represent the range.
A. 
B. 
C. 
D. 
E. none of these
Answer: D
Mathematics
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Find all the roots of the complex number. Put answers in standard form.Cube roots of -8j
A. 2j, - 
+ j, - 
+ j
B. 2j, - 
- j, 
- j
C. -2j, 
- j, 
- j
D. -2j, 
+ j, 
+ j
Mathematics
Provide an appropriate response.If X is a normal random variable with ? = 30 and ? = 5, determine the Z-value that corresponds to X = 28.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply.(9x - 10)2
A. 9x2 + 100 B. 9x2 - 180x + 100 C. 81x2 - 180x + 100 D. 81x2 + 100
Mathematics
Factor, if possible.4x2 + 4x + 1
A. (2x + 1)(2x - 1) B. (2x + 1)2 C. Prime polynomial D. (2x - 1)2
Mathematics