 ## CCSS.MATH.CONTENT.8.EE.A.2

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## Definition--Cube Root

### The definition of the term "Cube Root." ## Definition--nth Root

### The definition of the term "nth Root." ### The definition of the term "Radical Expression." ## Definition--Square Root

### The definition of the term "Square Root." ## INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Quadratic Formula Template

### In this Slide Show, learn how to program a function for solving quadratic equations. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT. ## INSTRUCTIONAL RESOURCE: Solving Quadratic Equations by Completing the Square

### In this Slide Show, learn how to solve a quadratic equation by completing the square. Note: The download is a PPT file. ## MATH EXAMPLE: Calculating the Discriminant: Example 01

### Tutorial--Calculating the Discriminant: Example 1. In this example a, b, and c are positive, discriminant is positive. ## MATH EXAMPLE: Calculating the Discriminant: Example 02

### Tutorial--Calculating the Discriminant: Example 2. In this example a, b, and c are positive, discriminant is negative. ## MATH EXAMPLE: Calculating the Discriminant: Example 03

### Tutorial--Calculating the Discriminant: Example 3. In this example a, b, and c are positive, discriminant is zero. ## MATH EXAMPLE: Calculating the Discriminant: Example 04

### Tutorial--Calculating the Discriminant: Example 4. In this example a, b, and c are negative, discriminant is positive. ## MATH EXAMPLE: Calculating the Discriminant: Example 05

### Tutorial--Calculating the Discriminant: Example 5. In this example a, b, and c are negative, discriminant is negative. ## MATH EXAMPLE: Calculating the Discriminant: Example 06

### Tutorial--Calculating the Discriminant: Example 6. In this example a, b, and c are negative, discriminant is zero. ## MATH EXAMPLE: Calculating the Discriminant: Example 07

### Tutorial--Calculating the Discriminant: Example 7. In this example a is positive and b and c are negative, discriminant is positive. Point out to students that in this configuration the discriminant can only be positive. ## MATH EXAMPLE: Calculating the Discriminant: Example 08

### Tutorial--Calculating the Discriminant: Example 8. In this example a and b are positive and c is negative, discriminant is positive. Point out to students that in this configuration the discriminant can only be positive. ## MATH EXAMPLE: Calculating the Discriminant: Example 09

### Tutorial--Calculating the Discriminant: Example 9. In this example c is positive and b and a are negative, discriminant is positive. Point out to students that in this configuration the discriminant can only be positive. ## MATH EXAMPLE: Calculating the Discriminant: Example 10

### Tutorial--Calculating the Discriminant: Example 10. In this example c and b are positive and a is negative, discriminant is positive. Point out to students that in this configuration the discriminant can only be positive. ## MATH EXAMPLE: The Quadratic Formula: Example 01

### Solving Equations with the Quadratic Formula, Example 1: Positive values for a, b, and c, two real roots. ## MATH EXAMPLE: The Quadratic Formula: Example 02

### Solving Equations with the Quadratic Formula, Example 2: Positive values for a, b, and c, one root. ## MATH EXAMPLE: The Quadratic Formula: Example 03

### Solving Equations with the Quadratic Formula, Example 3: Positive values for a, b, and c, complex roots. ## MATH EXAMPLE: The Quadratic Formula: Example 04

### Solving Equations with the Quadratic Formula, Example 4: Negative values for a, b, and c, two real root. ## MATH EXAMPLE: The Quadratic Formula: Example 05

### Solving Equations with the Quadratic Formula, Example 5: Negative values for a, b, and c, one root. ## MATH EXAMPLE: The Quadratic Formula: Example 06

### Solving Equations with the Quadratic Formula, Example 6: Negative values for a, b, and c, complex root. ## MATH EXAMPLE: The Quadratic Formula: Example 07

### Solving Equations with the Quadratic Formula, Example 7: Negative value for a, positive for b and c, two real roots. ## MATH EXAMPLE: The Quadratic Formula: Example 08

### Solving Equations with the Quadratic Formula, Example 8: Negative values for a and c, positive for b, one root. ## MATH EXAMPLE: The Quadratic Formula: Example 09

### Solving Equations with the Quadratic Formula, Example 9: Negative values for a and c, positive for b, two complex roots. 