Roots of Quadratics

Roots of Quadratics

12th Grade

10 Qs

quiz-placeholder

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Roots of Quadratics

Roots of Quadratics

Assessment

Quiz

Mathematics

12th Grade

Hard

CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Grace Manaoat

Used 9+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant of the quadratic equation 2x^2 + 5x + 3 = 0?

1

2

3

4

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the discriminant of the quadratic equation x^2 - 4x + 4 = 0.

0

16

8

-4

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For the quadratic equation 3x^2 - 2x + 1 = 0, determine the nature of the roots using the discriminant.

Two real and distinct roots.

One real root.

Complex roots.

No real roots

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the discriminant of the quadratic equation 4x^2 + 7x + 2 = 0.

-17

10

17

3

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the discriminant of the quadratic equation x^2 + 6x + 9 = 0?

-6

9

0

36

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine the discriminant of the quadratic equation 2x^2 - 3x + 1 = 0.

0

2

1

-1

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the discriminant of the quadratic equation 5x^2 + 2x + 1 = 0.

0

4

-14

-16

Tags

CCSS.HSA-REI.B.4B

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