1.	Subtract.  Write the result in standard form.
	(–4 – 10i) – (–1 – 4i)

A.	–3 – 6i	
B.	–17i	

C.	3 – 14i	
D.	–9i	

2.	Multiply.  Write the result in standard form.
	2i(5 + 6i) 

A.	16i	
B.	–12 + 10i	

C.	–2i	
D.	12 + 10i	

3.	Multiply.  Write the result in standard form.
	(4 – 6i)(4 + 6i)

A.	–20 – 48i	
B.	–20	

C.	52 + 48i	
D.	52	

4.	Divide and write your answer in standard form.

A.		
B.		

C.		
D.		

5.	Divide and write your answer in standard form.

A.		
B.		

C.		
D.		

6.	Evaluate and write your answer in standard form.    

A.	–24	
B.	24i	

C.	24	
D.	–24i	

7.	Convert imaginary numbers to standard form, perform the indicated operation, and express the answer in standard form.

A.	–31 – 41i	
B.	11 – 41i	

C.	–31 + 41i	
D.	11 + 41i	

8.	Convert imaginary numbers to standard form, perform the indicated operation, and express the answer in standard form.

A.	1 + i	
B.	1 + 81i	

C.	1 – i	
D.	1 – 81i	

9.	Divide and write your answer in standard form.

A.	–4 – 5i	
B.	–4 + 5i	

C.	4 – 5i	
D.	4 + 5i	

10.	Solve for x and y.

A.	x = 2, y = –4	
B.	x = 3, y = –4	

C.	x = 1, y = –2	
D.	x = 1, y = –4	

11.	Solve.  Express your answer in standard form.
	(3 + i)z + 2i = 6i

A.		
B.		

C.		
D.