Find the indicated roots.Square roots of -1 + 
i
A. 6 - 2i, -6 - 2i
B. 
+ 
i, - 
- 
i
C. 
- 
i, - 
+ 
i
D. 
+ 
i, - 
- 
i
Answer: B
Mathematics
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Find the value of the expression.log17 
A. 2
B. - 2
C. - 
D. 
Mathematics
Factor.15x2 - 9x + 20x - 12
A. (15x - 4)(x + 3) B. (3x - 4)(5x + 3) C. (3x + 4)(5x - 3) D. (15x + 4)(x - 3)
Mathematics
Determine whether the sequence is arithmetic.an = 4 - 
A. Arithmetic B. Not arithmetic
Mathematics
Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest hundredth. If the expression is not a real number, so state.
A. 0.13
B. 
C. 
D. not a real number
Mathematics