 ## MAFS.912.N-CN.3.8: Extend polynomial identities to the complex numbers. For example, rewrite x² + 4 as (x + 2i)(x – 2i).

There are 19 resources.
Title Description Thumbnail Image Curriculum Topics

### Closed Captioned Video: Quadratics: Quadratic Equations with Complex Roots Video Tutorial: Quadratic Equations with Complex Roots. In this video students learn how to find the complex roots of certain quadratic equation. This includes cases with simple imaginary number roots and those with complex roots. Graphs of Quadratic Functions, Quadratic Equations and Functions

## Closed Captioned Video: Real and Complex Roots of a Cubic

### Closed Captioned Video: Real and Complex Roots of a Cubic In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to find the real and complex roots of a cubic equation. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . Polynomial Functions and Equations

## INSTRUCTIONAL RESOURCE: Tutorial: Complex Roots of Quadratic Equations

### INSTRUCTIONAL RESOURCE: Tutorial: Complex Roots of Quadratic Equations This slide show shows several worked-out examples that show how to calculate the complex roots of quadratics. Numerical and Algebraic Expressions, Quadratic Equations and Functions

## Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 01

### Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 01 This is part of a collection of math examples that focus on polynomial concepts. This includes adding, subtracting, multiplying, and dividing polynomials, along with polynomial properties. Numerical and Algebraic Expressions

## Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 02

### Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 02 This is part of a collection of math examples that focus on polynomial concepts. This includes adding, subtracting, multiplying, and dividing polynomials, along with polynomial properties. Numerical and Algebraic Expressions

## Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 03

### Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 03 This is part of a collection of math examples that focus on polynomial concepts. This includes adding, subtracting, multiplying, and dividing polynomials, along with polynomial properties. Numerical and Algebraic Expressions

## Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 04

### Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 04 This is part of a collection of math examples that focus on polynomial concepts. This includes adding, subtracting, multiplying, and dividing polynomials, along with polynomial properties. Numerical and Algebraic Expressions

## Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 05

### Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 05 This is part of a collection of math examples that focus on polynomial concepts. This includes adding, subtracting, multiplying, and dividing polynomials, along with polynomial properties. Numerical and Algebraic Expressions

## Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 06

### Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 06 This is part of a collection of math examples that focus on polynomial concepts. This includes adding, subtracting, multiplying, and dividing polynomials, along with polynomial properties. Numerical and Algebraic Expressions

### Math Example--Quadratics--Complex Roots of Quadratics--Example 1 This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. Numerical and Algebraic Expressions

### Math Example--Quadratics--Complex Roots of Quadratics--Example 2 This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. Numerical and Algebraic Expressions

### Math Example--Quadratics--Complex Roots of Quadratics--Example 3 This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. Numerical and Algebraic Expressions

### Math Example--Quadratics--Complex Roots of Quadratics--Example 4 This is part of a collection of math examples that focus on quadratic expressions, functions, and equations. Numerical and Algebraic Expressions

### Video Transcript: Quadratics: Solving Quadratic Equations with Complex Roots This is the transcript that goes with the video segment entitled Video: Quadratics: Quadratic Equations in Standard Form with Complex Roots Graphs of Quadratic Functions, Quadratic Equations and Functions

## Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic

### Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic This is the transcript for the TI-Nspire Mini-Tutorial entitled, Finding the Real and Complex Roots of a Cubic. Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 10--Polynomials with Complex Solutions

### Video Tutorial--Polynomial Concepts--Video 10--Polynomials with Complex Solutions Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial: Quadratics, Video 11

### Video Tutorial: Quadratics: Quadratic Equations with Complex Roots This is part of a collection of video tutorials on the topic of Quadratic Functions and Equations. Graphs of Quadratic Functions, Quadratic Equations and Functions

## VIDEO: Ti-Nspire Mini-Tutorial, Video 27

### VIDEO: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to find the real and complex roots of a cubic equation. This video supports the TI-Nspire Clickpad and Touchpad. Polynomial Functions and Equations

## Worksheet: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic

### Worksheet: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator. Each worksheet supports a companion TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity. Polynomial Expressions, Polynomial Functions and Equations