Quadratic Equations

Quadratic Equations

9th Grade

15 Qs

quiz-placeholder

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Quadratic Equations

Quadratic Equations

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

CCSS
HSA-REI.B.4B, 8.EE.A.2

Standards-aligned

Created by

Anthony Clark

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate the discriminant of the quadratic equation 4x^2 + 9x + 2 = 0.

1

49

0

-49

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant of the quadratic equation x^2 + 6x + 9 = 0?

36

-6

0

9

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate the discriminant of the quadratic equation x^2 - 3x + 2 = 0.

3

1

4

2

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the discriminant of the quadratic equation 2x^2 + 7x + 3 = 0.

25

0

10

-25

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the discriminant of the quadratic equation 2x^2 - 5x + 2 = 0.

1

4

16

9

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the discriminant of the quadratic equation 5x^2 + 2x + 1 = 0.

-15

10

0

-16

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant of the quadratic equation 3x^2 + 4x + 1 = 0?

-4

0

1

4

Tags

CCSS.HSA-REI.B.4B

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