1.	Graph the point P(5, 60°).
		A.
		B.
		C.
		D.
		Hint
	2.	Graph the point .
		A.
		B.
		C.
		D.
		Hint
	3.	Find the polar coordinates of R(-5, -7).
		A.	(4.90, 4.09)	B.	(4.90, 0.95)
		C.	(8.60, 0.95)	D.	(8.60, 4.09)
		Hint
	4.	Simplify the expression (5 – 2i) – (2 – 7i).
		A.	3 + 5i	B.	7 + 5i
		C.	7 – 9i	D.	3 – 9i
		Hint
	5.	Simplify (2 – 7i)(4 + 2i).
		A.	6 – 6i	B.	6 – 24i
		C.	22 – 6i	D.	22 – 24i
		Hint
	6.	Solve the equation 3x + y + 2i = 12 + xi - yi for x and y, where x and y are real numbers.
		A.
		B.
		C.
		D.
		Hint
	7.	Find the absolute value of the complex number .
		A.	1	B.	2
		C.		D.	-2
		Hint
	8.	In a circuit with alternating current, , where E represents voltage, I current, and Z impedance. Determine the voltage in a circuit where there is a current of amps and an impedance of ohms.
		A.		B.
		C.		D.
		Hint
	9.	Find .
		A.		B.
		C.		D.
		Hint
	10.	Graph r = 5 sin (2 + 3°).
		A.
		B.
		C.
		D.
		Hint
	11.	Which equation could represent a lemniscate?
		A.	r = 4 sin 2
		B.
		C.
		D.	r = 4 cos 4
		Hint
	12.	Find the rectangular coordinates of the point R.
		A.		B.
		C.		D.
		Hint
	13.	Write the equation in rectangular form.
		A.		B.
		C.		D.
		Hint
	14.	Write the polar equation 7 = r cos (- 2.3) in rectangular form, rounding the coefficients of x and y to the nearest hundredth.
		A.	-0.75x - 0.67y - 7 = 0
		B.	0.75x - 0.67y - 7 = 0
		C.	0.67x - 0.75y + 7 = 0
		D.	0.75x + 0.67y + 7 = 0
		Hint
	15.	Find the quotient . Express the result in rectangular form.
		A.	-6.96 - 0.76i	B.
		C.		D.	1.07 + 6.92i
		Hint
	16.	Find the principal fourth root of 256i. Leave the result in polar form.
		A.		B.	4 (cos 0 + i sin 0)
		C.		D.	4
		Hint