1.	Find the product . Express the result in rectangular form.
		A.	6i	B.	-6 + i
		C.	-6	D.	6
		Hint
	2.	Find the quotient . Express the result in rectangular form.
		A.	-4i	B.	-4
		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.	Find the quotient . Express the result in rectangular form.
		A.	1.07 + 6.92i	B.
		C.	-6.96 - 0.76i	D.
		Hint
	5.	Find the quotient Express the answer in rectangular form, approximating a and b to the nearest hundredth.
		A.	-2.40 - 2.40i	B.	2.14 - 2.64i
		C.	2.14 + 2.64i	D.	0.19 - 0.23i
		Hint