Find all indicated roots. Write your answer in the specified form.Cube roots of 1; rectangular form
A. -1, 1
B. 1, - 
+ 
i, - 
- 
i
C. 1, 
- 
i, - 
- 
i
D. 1, 
+ 
i, - 
+ 
i
Answer: B
Mathematics
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Use the table to solve the problem. Round to the nearest cent.
Jenny Sherrer has $29,000 to invest and believes that she will earn 8% compounded semiannually. Find the compound amounts if she invests for 4 years and for 8 years. Then find the additional amount earned due to the longer period.
A. $20,390.48 B. $45,675.29 C. $5,762.59 D. $14,627.89
Mathematics
Add.-220 + 450
A. 670 B. 230 C. -670 D. -230
Mathematics
Is the following correspondence a function??
A. Yes B. No
Mathematics
Divide and simplify.
÷ 
A. 
B. (z - 3)(z - 5)
C. 
D. 
Mathematics