Finding the Discriminant

Finding the Discriminant

9th - 10th Grade

10 Qs

quiz-placeholder

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Finding the Discriminant

Finding the Discriminant

Assessment

Quiz

Mathematics

9th - 10th Grade

Practice Problem

Medium

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

+1

Standards-aligned

Created by

Cathy Hayt

Used 250+ times

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10 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 • 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

3.

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

4.

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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the discriminant is positive, then the solution will be

one real solution

two real solutions

no real solutions

one imaginary solution

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A function has a discriminant of 25.
______________
How many solutions does it have?

0
1
2
5

Tags

CCSS.HSA-REI.B.4B

7.

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

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