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Contemporary's GED Mathematics

Advanced Topics in Algebra and Geometry

# GED Practice Quiz

## Directions:

Choose the one best answer to each question. When you have finished the quiz, click on Submit Answers to receive feedback and results. You may also choose to e-mail your results to your instructor.

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.

<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg:: ::/sites/dl/free/0809222329/45417/Math_11_9.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (29.0K)</a>

 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