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Complex and Imaginary Numbers: Help and Review 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!

Page 1

Question 1 1. Add and simplify the following expression:

Question 2 2. Which of the following graphs represents the complex number -i on the complex plane?

Question 3 3. Multiply and simplify the following expression:

Question 4 4. Add and simplify the following expression:

Question 5 5. What is the complex conjugate of the expression below?

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Question 6 6. Which complex number would look like it was located at the coordinates (-2, 4) if it was graphed?

Question 7 7. What type of solution(s) would you get from the equation below?

Question 8 8. Which statement MUST be true about the equation below?

Question 9 9. Simplify the following expression:

Question 10 10. Which of the following is an imaginary number?

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Question 11 11. Which number is represented by the graph below?

Question 12 12. Solve the equation below:

Question 13 13. Which of the following expressions is a complex number?

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

Question 15 15. How many roots does the equation below have?

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Question 16 16. Which of the following graphs represents the complex number 3 + 2i on the complex plane?

Question 17 17. In math, i equals _____.

Question 18 18. What is the most simplified form of the expression below?

Question 19 19. Find the roots of the equation below:

Question 20 20. Subtract and simplify the following expression:

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Question 21 21. Which two complex conjugates would multiply to equal 13?

Question 22 22. Simplify the following expression.

Question 23 23. What is the simplified value of the expression below?

Question 24 24. Which of the following is a complex number?

Question 25 25. Which number is represented by the graph below?

Complex and Imaginary Numbers: Help and Review 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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