## 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 24 resources.
Title Description Thumbnail Image Curriculum Topics

## Math Examples Collection: Complex Roots of Quadratics

Numerical and Algebraic Expressions

## Math Examples Collection: The Fundamental Theorem of Algebra

Numerical and Algebraic Expressions

## Math Video Collection: Texas Instruments Tutorial Videos

### Overview This collectio

Rational Expressions, Sequences, Series, Polynomial Functions and Equations, Graphs of Quadratic Functions, Quadratic Equations and Functions, Solving Systems of Equations, Trig Expressions and Identities, Probability, Geometric Constructions with Triangles, Composite Functions, Geometric Constructions with Angles and Planes, Distance Formula, Data Analysis, Slope, Special Functions, Trigonometric Functions, Graphs of Exponential and Logarithmic Functions, Radical Functions and Equations, Rational Functions and Equations, Slope-Intercept Form, Coordinate Systems, Graphs of Linear Functions, Inequalities, Matrix Operations and Midpoint Formula

## Math Video Collection: Polynomials

Polynomial Expressions, The FOIL Method, Polynomial Functions and Equations and Factoring Polynomials

## 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 and 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: 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 and Polynomial Functions and Equations