# Quadratics & Higher Order Polynomials Chapter Exam

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#### Question 1 1. An object is dropped from a distance of 64 feet. How long will it take to reach the ground?

#### Question 2 2. Which part of the graph is shaded for the quadratic inequality y < x^2 - 4x + 5?

#### Question 3 3. Which of the following describe a cubic function?

#### Question 4 4. When you are asked to factor something in a math problem, you are supposed to break a number up into its factors, which are:

#### Question 5 5. A baseball is thrown from a height of 48 feet off the ground with an initial velocity of 32 feet per second. How many seconds does it take for this baseball to hit the ground?

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#### Question 6 6. For the gravity equation, how do you find the time it takes for an object to hit the ground after it's been thrown?

#### Question 7 7. What part is shaded for the graph of y < x^2 - 1?

#### Question 8 8. When factoring quadratic expressions with a non-1 leading coefficient, what does the pattern tell us that the pair of numbers we use to find the binomials must multiply to?

#### Question 9 9. What is the volume of the following cube?

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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.
What are the factors of *x*2 + 7*x* - 30?

#### Question 12 12. What is the quadratic modeling function for a marble that is thrown up into the air with an upwards velocity of 10 meters per second from a height of 2 meters?

#### Question 13 13. Which of the following functions will have a dashed line for the graph?

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Question 14
14.
What are the factors of this expression : 2*x*2 - 8*x*+6

#### Question 15 15. When using FOIL in reverse to factor a trinomial, the coefficient for which term needs two numbers to add up to it ?

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#### Question 16 16. Which part of this graph is the solution region?

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Question 17
17.
You have a piece of cardboard with length 25 inches and width 14 inches. You cut squares with side length *x* out of each corner of the piece of cardboard and fold the sides up to create a box. Represent the volume of the box as a function of *x*.

#### Question 18 18. Which of the following is not a quadratic function?

#### Question 19 19. What is the degree of all quadratic functions?

#### Question 20 20. In math, FOIL stands for:

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#### Question 21 21. What is the highest exponent in a cubic function?

#### Question 22 22. What is the volume of the following sphere?

#### Question 23 23. What inequality symbol is represented by the red dashed line?

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Question 24
24.
What are the factors of this expression: 4*x*2 - 9 ?

#### Question 25 25. Once you come up with the pair of numbers to fit the pattern, where do you insert them into the area model?

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#### Question 26 26. In addition to 1 and 21, what are the factors of 21?

#### Question 27 27. What is the x value of the high or low point of the parabola f(x) = x^2 + 1?

#### Question 28 28. For optimization problems, to find the largest area, what point do you look for in the quadratic function?

#### Question 29 29. Factoring a quadratic expression is the process of taking:

#### Question 30 30. All of the following are quadratic inequalities, EXCEPT:

#### Quadratics & Higher Order Polynomials 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!