## A2.AREI.4 - Solve mathematical and real-world problems involving quadratic equations in one variable. b. Solve quadratic equations by inspection, 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. (Note: A2.AREI.4b is not a Graduation Standard.)

### Displaying 1 - 50 of 125 resources:

Thumbnail Image Title Description Curriculum Nodes

### Closed Captioned Video: Quadratic Equation

In this TI Nspire tutorial, the Program Editor is used to create a function for solving a quadratic equation. The function is tested in a Calculator window.

### Interactive Quiz: Solving Quadratic Equations, Quiz 01, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 01, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 01, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 01, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 01, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 01, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 02, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 02, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 02, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 02, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 02, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 02, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 03, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 03, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 03, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 03, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 03, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 03, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 04, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 04, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 04, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 04, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 04, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 04, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 05, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 05, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 05, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 05, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 05, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 05, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 06, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 06, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 06, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 06, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 06, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 06, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 07, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 07, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 07, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 07, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 07, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 07, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 08, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 08, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 08, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 08, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 08, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 08, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 09, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 09, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 09, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 09, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 09, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 09, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 10, Level 1

Interactive Quiz: Solving Quadratic Equations, Quiz 10, Level 1

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 10, Level 2

Interactive Quiz: Solving Quadratic Equations, Quiz 10, Level 2

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Interactive Quiz: Solving Quadratic Equations, Quiz 10, Level 3

Interactive Quiz: Solving Quadratic Equations, Quiz 10, Level 3

This is part of a collection of math quizzes on the topic of solving quadratic equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 1

Math Example--Quadratics--Calculating the Discriminant: Example 1

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 10

Math Example--Quadratics--Calculating the Discriminant: Example 10

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 2

Math Example--Quadratics--Calculating the Discriminant: Example 2

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 3

Math Example--Quadratics--Calculating the Discriminant: Example 3

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 4

Math Example--Quadratics--Calculating the Discriminant: Example 4

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 5

Math Example--Quadratics--Calculating the Discriminant: Example 5

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 6

Math Example--Quadratics--Calculating the Discriminant: Example 6

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 7

Math Example--Quadratics--Calculating the Discriminant: Example 7

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 8

Math Example--Quadratics--Calculating the Discriminant: Example 8

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Calculating the Discriminant: Example 9

Math Example--Quadratics--Calculating the Discriminant: Example 9

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 1

Math Example | Quadratics | Completing the Square: Example 1

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 10

Math Example--Quadratics--Completing the Square: Example 10

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 2

Math Example--Quadratics--Completing the Square: Example 2

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 3

Math Example--Quadratics--Completing the Square: Example 3

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 4

Math Example--Quadratics--Completing the Square: Example 4

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 5

Math Example--Quadratics--Completing the Square: Example 5

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 6

Math Example--Quadratics--Completing the Square: Example 6

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

### Math Example--Quadratics--Completing the Square: Example 7

Math Example | Quadratics | Completing the Square: Example 7

This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.