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Laabri

New STAAR questions: Quadratics

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Last updated over 3 years ago
42 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Designed to give students extra practice with new STAAR question types

Practice Set A: Factoring
1
A1.C.8.a
1
1
1
1
1
3
3
3
3
Practice Set B: Identifying parts of a parabola
2
2
1
1
1
1
1
2
2
Practice Set C: Graphing Quadratics
2
3
Practice Set D: Domain and Range
2
2
2
Practice Set E: Transformations and the Vertex Form
2
2
2
2
2
3
3
3
1
1
1
1
1
1
1
Practice Set F: Quadratic formula
1
1
1
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1.

What are the factors of this expression?

Select TWO correct answers

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2.

What are the factors of this expression?

Select TWO correct answers

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3.

What are the factors of this expression?

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4.

Which statement is true regarding this function?

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5.

Which statement is true regarding this function?

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6.

Which statement is true regarding this function?

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7.

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:

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8.

Factor this trinomial.

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

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9.

Factor this trinomial.

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

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10.

Factor this trinomial.

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

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11.

The graph of a quadratic function is shown. What are the zeros of the function?

Select the TWO correct circles that represent the points.

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12.

The graph of a quadratic function is shown.

Select the TWO circles that correctly represent the roots.

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13.

The graph of a quadratic is shown on the grid.

Which statement is NOT supported by the graph?

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14.

The graph of a quadratic is shown on the grid.

Which statement is

BEST supported by the graph?

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15.

The graph of a quadratic is shown on the grid.

Which statement is BEST

supported by the graph?

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16.

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

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17.

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

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18.
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19.
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20.

What is the graph of the funciton below?

You will need to plot the vertex and one other point on the curve.

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
  • Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.
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21.

What is the graph of the function below?

You will need to plot the roots and at least one other point on the curve.

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22.

Identify the domain and range of the function graphed below:

Select TWO correct answers

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23.

Identify the domain and range of the function graphed below:

Select TWO correct answers

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24.

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

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25.
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26.
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27.
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28.

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.

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29.

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

Select TWO correct answers.

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30.
Mmuae Afoforo a Wobɛpaw:

g(x) = 4x2

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31.
Mmuae Afoforo a Wobɛpaw:

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32.
Mmuae Afoforo a Wobɛpaw:

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33.

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.

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34.

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.

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35.

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.

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36.

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.

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37.

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.

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38.

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.

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39.

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.

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40.

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

Which function could represent f ?

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41.

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

Which function could represent f ?

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42.

What are the solutions to the equation below?