1.	Solve
		A.	7	B.	49
		C.	-49	D.	14
		Hint
	2.	Solve
		A.		B.	5
		C.		D.
		Hint
	3.	Solve
		A.		B.	no solution
		C.		D.
		Hint
	4.	Solve
		A.	no real solution	B.	38
		C.	76	D.	10
		Hint
	5.	In the equation do you have to square both sides?
		A.	yes, in order to isolate x
		B.	cannot be determined
		C.	no
		D.	yes, in order to simplify.
		Hint