Solve using the quadratic formula: $$2x^2 + 2x - 12 = 0$$

The solutions are $$x = 2, -3$$ .

Solve using the quadratic formula: $$x^2 + 4x + 3 = 0$$

The solutions are $$x = -1, -3$$ .

Solve using the quadratic formula: $$x^2 - 6x + 4 = 0$$

The solutions are $$x = 3 \pm \sqrt{5}$$ .

Solve using the quadratic formula: $$9x^2 - 7x - 4 = 0$$

The solutions are $$x = \frac{7 \pm \sqrt{169}}{18}$$ .

Solve using the quadratic formula: $$2m^2 + 2m - 12 = 0$$

The solutions are $$m = 2, -3$$ .

What is a quadratic equation?

A quadratic equation is a polynomial equation of degree 2, typically in the form $$ax^2 + bx + c = 0$$ , where $$a, b,$$ and $$c$$ are constants and $$a \neq 0$$ .

What is the vertex of a parabola represented by a quadratic equation?

The vertex of a parabola represented by the quadratic equation $$y = ax^2 + bx + c$$ can be found using the formula $$x = -\frac{b}{2a}$$ .

What is the axis of symmetry in a quadratic function?

The axis of symmetry of a quadratic function $$y = ax^2 + bx + c$$ is the vertical line given by $$x = -\frac{b}{2a}$$ .

What is the standard form of a quadratic equation?

The standard form of a quadratic equation is $$ax^2 + bx + c = 0$$ , where $$a, b, c$$ are constants and $$a \neq 0$$ .

How can you determine if a quadratic equation has real solutions?

You can determine if a quadratic equation has real solutions by evaluating the discriminant $$D = b^2 - 4ac$$ . If D >= 0, the equation has real solutions.

Quadratic Formula Flashcards

Student preview

14 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the Quadratic Formula?

Back

Tags

CCSS.HSA-REI.B.4B

2.

FLASHCARD QUESTION

Front

What does the discriminant of a quadratic equation indicate?

Back

Tags

CCSS.HSA-REI.B.4B

3.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.HSA-REI.B.4B

4.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.HSA-REI.B.4B

5.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.HSA-REI.B.4B

6.

FLASHCARD QUESTION

Front

How do you rearrange a quadratic equation to use the quadratic formula?

Back

Tags

CCSS.HSA-REI.B.4B

7.

FLASHCARD QUESTION

Front

What is the significance of the coefficients a, b, and c in the quadratic formula?

Back

Tags

CCSS.HSA-REI.B.4B

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

12 questions

Like to vs Would like to - course 6 (2H)

Flashcard

•

9th - 12th Grade

10 questions

Panca Indera untuk Anak-Anak

Flashcard

•

KG

9 questions

Understanding the Verb To Be

Flashcard

•

10th Grade

11 questions

Digital Marketing Strategies in Agriculture

Flashcard

•

KG

10 questions

English 10 (Final Round)

Flashcard

•

10th Grade

11 questions

Age of Exploration Review

Flashcard

•

9th Grade

8 questions

Machine Learning Basics Flashcard

Flashcard

•

9th Grade

Popular Resources on Wayground

10 questions

Forest Self-Management

Lesson

•

1st - 5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

30 questions

Thanksgiving Trivia

Quiz

•

9th - 12th Grade

30 questions

Thanksgiving Trivia

Quiz

•

6th Grade

11 questions

Would You Rather - Thanksgiving

Lesson

•

KG - 12th Grade

48 questions

The Eagle Way

Quiz

•

6th Grade

10 questions

Identifying equations

Quiz

•

KG - University

10 questions

Thanksgiving

Lesson

•

5th - 7th Grade

Discover more resources for Mathematics

10 questions

Identifying equations

Quiz

•

KG - University

18 questions

Triangle Similarity Review

Quiz

•

9th - 12th Grade

11 questions

Solving One Step Equations

Quiz

•

6th - 12th Grade

5 questions

Triangle Congruence Theorems

Interactive video

•

9th - 12th Grade

25 questions

Quadratics Transformations and Characteristics

Quiz

•

9th - 10th Grade

38 questions

Ch 5 Review

Quiz

•

9th - 10th Grade

13 questions

Reading And Writing Numerical Expression

Quiz

•

6th - 12th Grade

20 questions

Identify Functions and Relations

Quiz

•

8th - 12th Grade