GED Practice Quiz

Directions:

Questions 1 through 3 refer to the following graph.

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1		What is the midpoint of line segment AC?
			A)	(2, –2)
			B)	(2, 4)
			C)	(–2, 2)
			D)	(–2, 5)
			E)	(–2, –5)
2		What is the slope of line BC?
			A)	–3
			B)	110°
			C)	1/3
			D)	oblique
			E)	3
3		What is the length of line segment AB?
			A)	8
			B)	6
			C)	2√13
			D)	3√2
			E)	√8
4		One root of b2 – 4 = 0 is –2. What is the other root?
			A)	–4
			B)	–1
			C)	0
			D)	+2
			E)	+3
5		Which of the following can be factored?
			A)	3x – 2
			B)	3x + 2
			C)	3x – 3
			D)	5x – 4
			E)	5x + 4
6		What two numbers are the roots of x2 – 9 = 0?
			A)	–1 and –9
			B)	–1 and 9
			C)	1 and –9
			D)	0 and –9
			E)	–3 and 3
7		What are the factors of x2 + x – 6?
			A)	(x + 2)(x + 3)
			B)	(x – 3)(x – 2)
			C)	(x + 3)(x – 2)
			D)	(x – 3)(x + 2)
			E)	(x – 3)(x + 3)
8		Which of the following equations has factors of (m + 4)(m – 2)?
			A)	m2+ m – 12 = 0
			B)	m2 + 2m – 8 = 0
			C)	m2 – 5m + 6 = 0
			D)	m2 – 3m – 28 = 0
			E)	m2 + 3m – 10 = 0

Question 9 refers to the coordinate plane graph below.

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9		What is the equation of line segment AB?
			A)	y = (–2/3)x + 4
			B)	y = 2x – 4
			C)	y = (3/4)x + 6
			D)	y = (–1/2)x – 6
			E)	y = x + 3
10		The length of a rectangle is represented by y, and the width is represented by y - 3. Which of the following is an expression for the area of the rectangle?
			A)	2y – 3
			B)	2y – 6
			C)	y2 – 3y
			D)	y2 – 6
			E)	y2 – 8x