Discriminant and FTA

Discriminant and FTA

9th Grade

11 Qs

quiz-placeholder

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Discriminant and FTA

Discriminant and FTA

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, HSF-IF.C.7C, HSA-SSE.B.3B

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The discriminant is

aX2 + bX + c

b - 4ac

b2 - 4ac

b2 + 4ac

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

Positive

Negative

Zero

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many x-intercepts does it have?

0

1

2

4

Tags

CCSS.HSF-IF.C.7C

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many x-intercepts does it have?

0

1

2

5

Tags

CCSS.HSF-IF.C.7C

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

Media Image

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

Positive

Negative

Zero

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

Positive

Negative

Zero

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