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New STAAR questions: Quadratics

Last updated almost 3 years ago
42 questions
Note from the author:
Designed to give students extra practice with new STAAR question types
Practice Set A: Factoring
1

What are the factors of this expression?


Select TWO correct answers

1

What are the factors of this expression?


Select TWO correct answers

1

What are the factors of this expression?

1

Which statement is true regarding this function?

1

Which statement is true regarding this function?

1

Which statement is true regarding this function?

3

The area of a rectangle is represented by the expression 6x2 - 7x - 5.
The height is represented by the expression 2x + 1.
Write an expression in terms of x to represent the length of the rectangle.

Show your work then write your final answer is the box below:

3

Factor this trinomial.
Indicate your answer by selecting one leter for each box using the information in the gray box.

3

Factor this trinomial.
Indicate your answer by selecting one leter for each box using the information in the gray box.


3

Factor this trinomial.
Indicate your answer by selecting one leter for each box using the information in the gray box.

Practice Set B: Identifying parts of a parabola
2

The graph of a quadratic function is shown. What are the zeros of the function?
Select the TWO correct circles that represent the points.

2

The graph of a quadratic function is shown.
Select the TWO circles that correctly represent the roots.

1

The graph of a quadratic is shown on the grid.

Which statement is NOT supported by the graph?

1

The graph of a quadratic is shown on the grid.

Which statement is

BEST supported by the graph?

1

The graph of a quadratic is shown on the grid.

Which statement is BEST

supported by the graph?

1

The three points shown lie on the graph of a quadratic function. Graph the line of symmetry.

1

The three points shown lie on the graph of a quadratic function. Graph the line of symmetry.

2
The graph represents a quadratic function.
Select one correct answer from each box to compete the statement.


The function has a __________ value of __________
2
The graph represents a quadratic function.
Select one correct answer from each box to compete the statement.





The function has a __________ value of __________
Practice Set C: Graphing Quadratics
2

What is the graph of the funciton below?
You will need to plot the vertex and one other point on the curve.

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
3

What is the graph of the function below?
You will need to plot the roots and at least one other point on the curve.

Practice Set D: Domain and Range
2

Identify the domain and range of the function graphed below:

Select TWO correct answers

2

Identify the domain and range of the function graphed below:



Select TWO correct answers

2

A function is shown. What is the range of the function?

Practice Set E: Transformations and the Vertex Form
2
  1. The function f(x) was transformed to create the function h(x) = f(x + 3)2 - 1.
Select ONE correct answer in each box to complete the sentence.

The graph of f is translated 3 units__________ and 1 unit __________
2
  1. The function f(x) was transformed to create the function h(x) = f(x - 5)2 - 7.
Select ONE correct answer in each box to complete the sentence.

The graph of f is translated 5 units__________ and 7 units __________
2
  1. The function f(x) was transformed to create the function h(x) = f(x + 2)2 + 8
Select ONE correct answer in each box to complete the sentence.

The graph of f is translated 2 units__________ and 8 units __________
2

The functions f(x) and g(x) = 3 f(x) - 4 are graphed on the same coordinate grid.
Which statements are true?
Select TWO correct answers.

2

The functions f(x) and g(x) = -0.5f(x - 4) + 3 are graphed on the same coordinate grid.

Select TWO correct answers.

3
Place the functions below in order from narrowest to widest.
_______________ ________ ________ ________
Other Answer Choices:
g(x) = 4x2
3
Place the functions below in order from narrowest to widest.
________ ______________________ ________ ________
Other Answer Choices:
3
Place the functions below in order from narrowest to widest.
________ ________ ________ ________
Other Answer Choices:
1

Quadratic function f has a vertex ( 5, 9) and passess through the point (2, 3)
Which equation represents f ?

Click the lightbulb at the bottom to see a hint.

1

Quadratic function f has a vertex ( -6, 4) and passess through the point (-11, 39)
Which equation represents f ?

Click the lightbulb at the bottom to see a hint.

1

Quadratic function f has a vertex ( 3, 1) and passess through the point (4, -1)
Which equation represents f ?

Click the lightbulb at the bottom to see a hint.

1

A quadratic function is defined as f(x) = (x + 3)2 - 10.
What is the equation for this function in standard form?

Show your work then write your final answer is the space provided.

1

A quadratic function is defined as f(x) = (x - 2)2 - 3.
What is the equation for this function in standard form?

Show your work then write your final answer is the space provided.

1

A quadratic function is defined as f(x) = 3(x - 1)2 + 4
What is the equation for this function in standard form?

Show your work then write your final answer is the space provided.

1

A quadratic function is defined as f(x) = f(x) = - (x + 2)2 - 5.
What is the equation for this function in standard form?

Show your work then write your final answer is the space provided.

Practice Set F: Quadratic formula
1

For quadratic function f, the solutions to the equation f(x) = 0 are


Which function could represent f ?

1

  1. For quadratic function f, the solutions to the equation f(x) = 0 are x = 8 and x = -6
Which function could represent f ?

1

What are the solutions to the equation below?