1.	Find the product . Express the result in rectangular form.
		A.	-6 + i	B.	6
		C.	6i	D.	-6
		Hint
	2.	Find the quotient . Express the result in rectangular form.
		A.	4	B.	-4i
		C.	4i	D.	-4
		Hint
	3.	Find the product 5(cos 120° + i sin 120°) · 2(cos 90° + i sin 90°). Express the result in rectangular form.
		A.		B.
		C.		D.
		Hint
	4.	Use polar form to find the product (4 + 4i)(-2 + 2i). Express the result in rectangular form.
		A.	-16	B.	16i
		C.	-16i	D.	16
		Hint
	5.	Find the product . Express the solution in rectangular form.
		A.		B.	-3
		C.	3	D.	0
		Hint