1.	The roots of  x2 + 4x + 7 are________.
		A.	real and rational	B.	real and irrational
		C.	real and imaginary	D.	imaginary
		Hint
	2.	Solve  x2 - 6x + 25 = 0.
		A.	-3 ± 4i	B.	6 ± 8i
		C.		D.	3 ± 4i
		Hint
	3.	Solve 2x2 - 4x + 3 = 0.
		A.		B.
		C.		D.
		Hint
	4.	Find the value for the discriminant for the following equation: . Then describe the number and type of roots.
		A.	The discriminant is 100, which is not a perfect square; therefore, there are two irrational roots	B.	The discriminant is 100, which is a perfect square; therefore, there are two rational roots
		C.	The discriminant is negative, so there are two complex roots.	D.	The discriminant is 96, which is not a perfect square; therefore, there are two irrational roots.
		Hint
	5.	If a perfect square is equal to a constant, what is the best method to solve the quadratic equation?
		A.	Quadratic Formula	B.	Completing the Square
		C.	Factoring	D.	Square Root Property
		Hint