discriminant

discriminant

11th Grade

15 Qs

quiz-placeholder

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discriminant

discriminant

Assessment

Quiz

Mathematics

11th Grade

Medium

CCSS
HSA-REI.B.4B, HSA.CED.A.1, HSA.REI.B.4

Standards-aligned

Created by

Nasreen Sultana

Used 7+ times

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15 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

5 mins • 1 pt

If the discriminant is equal to 0, how many solutions are there?

No solutions

1 Solution

2 Solutions

Infinite solutions

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If the discriminant is equal to 4, how many solutions are there?

No Solutions

1 Solution

2 Solutions

Infinite Solutions

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the discriminant is equal to -2, how many solutions are there?

No Solutions

1 Solution

2 Solutions

Infinite Solutions

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the discriminant and how many solutions would this quadratic have?

x2 - 6x + 9 = 0

0, No Solutions

0, 1 Solution

72, 2 Solutions

-72, No Solution

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the discriminant of this equation?

3x2 + 8x = 0

64

52

9

0

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the discriminant of this equation?

-5x2 - 6 = 0

120

36

16

-120

Tags

CCSS.HSA-REI.B.4B

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