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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!

Page 1

Question 1 1. Which of the following graphs represents the equation, y = -2x^2x + 6?

Question 2 2. Which phrase describes a parabola that looks like an upside down U?

Question 3 3. What is the vertex form of the following equation?

Question 4 4. What is the equation of the axis of symmetry of the parabola given by the equation y = 6(x + 1)(x - 5)?

Question 5 5. Factor the following polynomial: 4x2 - 9 ?

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Question 6 6. What inequality symbol is represented by the red dashed line?

Question 7 7. Factor the following expression: x^2 +9x + 8

Question 8 8. What would the first step be in completing the square of the following equation?

Question 9 9. When completing the square, a quadratic trinomial is turned into which one of the following?

Question 10 10.

Which of the following functions will have the bottom portion of the graph shaded?

A: y < x^2

B: y ≤ x^2

C: y > x^2

D: y ≥ x^2

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Question 11 11. If the equation below told you a ball was 'h' feet in the air after 't' seconds, what would be the first step to finding out when it hit the ground?

Question 12 12. Which one of the following equations is in intercept form?

Question 13 13. Describe the roots of the following quadratic expression?

Question 14 14. What symbol is used to notate a system of functions?

Question 15 15. What is the intercept form of the equation for the parabola:

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Question 16 16. Find the value for c that must be added to both sides, and rewrite the equation in the vertex form.

Question 17 17. What is the equation of the following graph?

Question 18 18. Multiply the following binomials to form a trinomial: (x - 7) (x + 2).

Question 19 19. What is the vertex form of the following equation?

Question 20 20. What is the b-value of the quadratic equation below?

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Question 21 21. Where does the axis of symmetry cross the x-axis for a parabola described by the equation y = -2(x-4)(x+2)

Question 22 22. Which of the following equations will be the graph of a parabola?

Question 23 23. What part is shaded for the graph of y < x^2 - 1?

Question 24 24. Which one of the following divides the parabola into two equal halves?

Question 25 25. What is the intercept form of the standard equation:

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Question 26 26. Factor the following polynomial:

Question 27 27. Solve the following polynomial using the quadratic equation:

Question 28 28. Which of the following quadratic equations would have a negative discriminant?

Question 29 29. All of the following are quadratic inequalities, EXCEPT:

Question 30 30. Factor the following polynomial:

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!

Math 105: Precalculus Algebra  /  Math Courses
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