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Introduction to Quadratics in Trigonometry: 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. What kind of shape do quadratic graphs always follow?

Question 2 2.

Which of the following is the greatest common factor?


8x^2 + 4x = 0

Question 3 3.

Which of the following is the greatest common factor of this quadratic?


3x^2 + 3x = 0

Question 4 4. Which quadratic equation below is in standard form and could be solved right away without first doing any other algebra?

Question 5 5. Which of the following is not a quadratic equation?

Page 2

Question 6 6. Which of the following are the solutions to the equation below?

Question 7 7.

Please solve.


x^2 + 6x = 0

Question 8 8. Which criteria is required for a problem to be a quadratic inequality?

Question 9 9. Which of the following quadratic equations would have a negative discriminant?

Question 10 10. What are the zeros in the following quadratic equation?

Page 3

Question 11 11. Solve the following inequality.

Question 12 12.

Please solve.


x^2 - 4x = 0

Question 13 13. Which one of the options below correctly reflects the quadratic formula?

Question 14 14. Solve this inequality.

Question 15 15. What is the degree of a quadratic equation?

Page 4

Question 16 16. What is the b-value of the quadratic equation below?

Question 17 17. Solve the following equation.

Question 18 18.

Please solve.


5x^2 - 10x = 0

Question 19 19. Use the quadratic formula to find the solutions to the equation below.

Question 20 20. Which of the following is not an example of a quadratic equation in real life?

Page 5

Question 21 21. Which statement is true about the inequality below?

Question 22 22. Rewrite the quadratic below in standard form:

Question 23 23. Find the roots of the equation.

Question 24 24. A quadratic equation will have up to _____ solutions.

Question 25 25. Find the roots of the equation below.

Introduction to Quadratics in Trigonometry: 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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