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Solutions from Discriminant

Authored by Barbara White

Mathematics

9th Grade

CCSS covered

Solutions from Discriminant
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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

No real solutions

1 real Solution

2 Real Solutions

Infinite real solutions

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

No Real Solutions

1 Real Solution

2 Real Solutions

Infinite Real Solutions

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

30 sec • 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

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

x2 - 6x + 9 = 0

0, No Solutions

0, 1 Real Solution

72, 2 Real Solutions

-72, No Real Solution

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

-8x2 + 6x - 4 = 0

-92, No Solutions

164, 2 Solutions

-164, No Solutions

92, 2 Solutions

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

4x2 + 6x - 4 = 0

-28, No Solutions

28, 2 Solutions

100, 2 Solutions

-100, No Solutions

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the discriminant of this equation?

3x2 + 8x = 0

64

52

9

0

Tags

CCSS.HSA-REI.B.4B

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