Holt McDougal Algebra 2 Chapter 5: Quadratic Functions Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. Given the following equation, y = 3(x + 5)(x + 9), x = 5 & x = 9 are _____.

Question 2 2. Simplify.

Question 3 3. In math, i equals _____.

Question 4 4. Which of the following graphs represents the complex number -i on the complex plane?

Question 5 5. What would the first step be in completing the square of the following equation?

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Question 6 6. Which two complex conjugates would multiply to equal 13?

Question 7 7. Which basic operation of complex numbers will require you to learn completely new skills?

Question 8 8. Which equation below contains a trinomial that can be readily rewritten as a perfect square binomial?

Question 9 9. Solve the equation below.

Question 10 10. Which of the following is a complex number?

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Question 11 11. Carlos draws a line through the middle of the parabola that divides the parabola into two equal halves. This line is called the _____.

Question 12 12. What does the Zero Product Property tell us?

Question 13 13. What is the simplified value of the expression below?

Question 14 14. What would be the first step in dividing the complex numbers below?

Question 15 15. Simplify.

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Question 16 16. Simplify.

Question 17 17. Rewrite the following equation in the vertex form.

Question 18 18.

The following equation is written in which parabolic form?

y = -(x - 3)2 - 1

Question 19 19. Look at the choices below, which one correctly reflects the quadratic formula?

Question 20 20. All of the following are quadratic inequalities, EXCEPT:

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Question 21 21.

The following equation is written in which parabolic form?

y = 2x2 - 3x + 12

Question 22 22. Simplify.

Question 23 23. What type of graph is this?

Question 24 24. What is the most simplified form of the expression below?

Question 25 25. A parabola that concaves up has y-values that go from 8 to 20. What is the minimum of this parabola?

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Question 26 26. Add 5 + 2i and 7 + 3i.

Question 27 27. Which number is represented by the graph below?

Question 28 28. Use the quadratic formula to find the solutions to the equation below.

Question 29 29. What is the complex conjugate of the expression below?

Question 30 30. Completing the square involves changing a quadratic equation from standard form into _____.

Holt McDougal Algebra 2 Chapter 5: Quadratic Functions Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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