1.	If a rocket is fired from the ground with an initial velocity of 75 meters per second, then the height of the rocket after t seconds is h = 75t - 4.9t2. Find the height of the rocket after 3 seconds.
		A.	252.5 meters	B.	130.4 meters
		C.	221.6 meters	D.	180.9 meters
		Hint
	2.	What is the equation of the graph shown?
		A.	y = x2 - 2x + 1	B.	y = -x2 +2x - 1
		C.	y = x2 + 2x + 1	D.	y = -x2 - 2x - 1
		Hint
	3.	Which way does the graph of y = –2x2 open?
		A.	down	B.	left
		C.	up	D.	right
		Hint
	4.	How many diagonals are connected to each vertex for a 25-sided polygon?
		A.	21	B.	25
		C.	22	D.	20
		Hint
	5.	What is the reciprocal of –20? Evaluate it in decimal form.
		A.	–0.05	B.	–0.20
		C.	–0.50	D.	–0.02
		Hint
	6.	Consider the equation . What happens to the value of y when x is divided by 4?
		A.	y is added to 4
		B.	y is divided by 4
		C.	y is subtracted from 4
		D.	y is multiplied by 4
		Hint
	7.	What type of relationship does the equation have if its first differences are constant?
		A.	constant	B.	cubic
		C.	quadratic	D.	linear
		Hint
	8.	Consider the following conjecture. If an even number is written 2k, where k is a whole number, then 2k + 1 must be an odd number. What can be your next course of action in dealing with this conjecture?
		A.	all answers are correct
		B.	find a counterexample to disprove the conjecture
		C.	develop an argument to prove the conjecture
		D.	test every possible case to prove the conjecture
		Hint