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Quadratic Quiz

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Quadratic Quiz
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a parabola opens upward, the y-coordinate of the vertex is the minimum value.

True

False

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the follow shows a quadratic function translated 4 units up?

y = (x+4)2 - 3

y = x - 4  

y = x2+ 4

y = (x+4)2 - 4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

This quadratic has a minimum: -3x2 + 2x + 3

True

False

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the function represented in the table linear, quadratic, or neither?

Linear

Quadratic

Neither

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the function represented in the table linear, quadratic, or neither?

Linear

Quadratic

Neither

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The equation y = −x2 − 2x + 8 is graphed on the set of axes below. Based on the graph, what are the roots of the equation −x2 − 2x + 8 = 0?

-1 and 9

0 and 8

-4 and 2

-2 and 4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation represents the axis of symmetry of the parabola below?

y = -5

x = -5

y = -3

x = -3

Tags

CCSS.HSF-IF.C.7A

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