Factor completely. If the polynomial is prime, state so. x2 - 
x + 
A. 
2
B. prime
C. 
D. 
2
Answer: D
Mathematics
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Perform the operation.
Add 
and 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Use De Moivre's theorem to evaluate the expression. Write the result in standard form.(-5
+ 5i
)3
A. 15
+ 15i
B. 50
+ 50i
C. 5
+ 5i
D. 500
+ 500i
Mathematics
Rationalize the denominator.
A. 1
B. 
C. 
D. 
Mathematics
Recognize the elementary row operation used and determine the missing entry.
? 
A. - 
B. -12
C. 12
D. 
Mathematics