Discriminant

Discriminant

9th - 12th Grade

12 Qs

quiz-placeholder

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Discriminant

Discriminant

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSA-REI.B.4B, HSA.REI.B.4, HSA-SSE.B.3B

+3

Standards-aligned

Created by

Mason Cowgill

Used 2K+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

The discriminant is

aX2  + bX  +  c
b - 4ac
b2 - 4ac
b2 + 4ac

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Media Image

____________
For the function above, is the discriminant positive, negative, or zero?

Positive
Negative
Zero
Not Sure

Tags

CCSS.HSA.REI.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

____________
For the function above, is the discriminant positive, negative, or zero?

Positive
Negative
Zero
Not Sure

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the function below, is the discriminant positive, negative, or zero?

___________

y = x² + 4x + 4

Positive

Negative

Zero

Not Sure

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant of -2x2 − x − 1 = 0

76

-7

9

none of these

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant of 6x2 − 2x − 3 = 0

76

29

68

none of these

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant for 5x2 + x − 2 = 0

-39

42

-41

none of these

Tags

CCSS.HSA-REI.B.4B

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