These are the resources that support this Florida Standard.
MAFS.912.A-REI.2.4: Solve quadratic equations in one variable.
a. Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x – p)² = q that has the same solutions.
Derive the quadratic formula from this form.
b. Solve quadratic equations by inspection (e.g., for x² = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b.
There are 419 resources.
| Title | Description | Thumbnail Image | Curriculum Topics |
|---|---|---|---|
Interactive Quiz: The Discriminant, Quiz 08, Level 2 |
Interactive Quiz: The Discriminant, Quiz 08, Level 2This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Interactive Quiz: The Discriminant, Quiz 08, Level 3 |
Interactive Quiz: The Discriminant, Quiz 08, Level 3This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Interactive Quiz: The Discriminant, Quiz 09, Level 1 |
Interactive Quiz: The Discriminant, Quiz 09, Level 1This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Interactive Quiz: The Discriminant, Quiz 09, Level 2 |
Interactive Quiz: The Discriminant, Quiz 09, Level 2This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Interactive Quiz: The Discriminant, Quiz 09, Level 3 |
Interactive Quiz: The Discriminant, Quiz 09, Level 3This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Interactive Quiz: The Discriminant, Quiz 10, Level 1 |
Interactive Quiz: The Discriminant, Quiz 10, Level 1This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Interactive Quiz: The Discriminant, Quiz 10, Level 2 |
Interactive Quiz: The Discriminant, Quiz 10, Level 2This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Interactive Quiz: The Discriminant, Quiz 10, Level 3 |
Interactive Quiz: The Discriminant, Quiz 10, Level 3This is part of a collection of math quizzes on the topic of the discriminant. Some quizzes are interactive and some are in PDF format. |
|
Quadratic Formula |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 01 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 01This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 02 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 02This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 03 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 03This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 04 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 04This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 05 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 05This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 06 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 06This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 07 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 07This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 08 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 08This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 09 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 09This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 10 |
Math Clip Art--Quadratics Concepts--Intro to Quadratics 10This is part of a collection of math clip art images that show show different aspects of quadratic functions and equations. |
|
Quadratic Equations and Functions |
Math Example--Quadratics--Calculating the Discriminant: Example 1 |
Math Example--Quadratics--Calculating the Discriminant: Example 1This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. |
|
Quadratic Formula |
Math Example--Quadratics--Calculating the Discriminant: Example 10 |
Math Example--Quadratics--Calculating the Discriminant: Example 10This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. |
|
Quadratic Formula |
Math Example--Quadratics--Calculating the Discriminant: Example 2 |
Math Example--Quadratics--Calculating the Discriminant: Example 2This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. |
|
Quadratic Formula |
Math Example--Quadratics--Calculating the Discriminant: Example 3 |
Math Example--Quadratics--Calculating the Discriminant: Example 3This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. |
|
Quadratic Formula |
Math Example--Quadratics--Calculating the Discriminant: Example 4 |
Math Example--Quadratics--Calculating the Discriminant: Example 4This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. |
|
Quadratic Formula |
Math Example--Quadratics--Calculating the Discriminant: Example 5 |
Math Example--Quadratics--Calculating the Discriminant: Example 5This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. |
|
Quadratic Formula |
Math Example--Quadratics--Calculating the Discriminant: Example 6 |
Math Example--Quadratics--Calculating the Discriminant: Example 6This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. |
|
Quadratic Formula |
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