FL

These are the resources that support this Florida Standard.

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

Math Examples Numerical and Algebraic Expressions

Math Examples Collection: The Fundamental Theorem of Algebra

Math Examples Numerical and Algebraic Expressions

Math Video Collection: Video Tutorials Series: Quadratic Equations

Math Videos Graphs of Quadratic Functions, Quadratic Equations and Functions and Quadratic Formula

Math Video Collection: Texas Instruments Tutorial Videos

Overview This collectio

Math Videos 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

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

Closed Captioned Video: Quadratics: Quadratic Equations with Complex Roots

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.

Closed Captioned Video: Quadratics: Quadratic Equations with Complex Roots Graphs of Quadratic Functions and 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. .

Closed Captioned Video: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic 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.

INSTRUCTIONAL RESOURCE: Tutorial: Complex Roots of Quadratic Equations 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.

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

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

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

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

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

Math Example--Polynomial Concepts--The Fundamental Theorem of Algebra--Example 06 Numerical and Algebraic Expressions

Math Example--Quadratics--Complex Roots of Quadratics--Example 1

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.

Math Example--Quadratics--Complex Roots of Quadratics--Example 1 Numerical and Algebraic Expressions

Math Example--Quadratics--Complex Roots of Quadratics--Example 2

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.

Math Example--Quadratics--Complex Roots of Quadratics--Example 2 Numerical and Algebraic Expressions

Math Example--Quadratics--Complex Roots of Quadratics--Example 3

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.

Math Example--Quadratics--Complex Roots of Quadratics--Example 3 Numerical and Algebraic Expressions

Math Example--Quadratics--Complex Roots of Quadratics--Example 4

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.

Math Example--Quadratics--Complex Roots of Quadratics--Example 4 Numerical and Algebraic Expressions

Video Transcript: Quadratics: Solving Quadratic Equations with Complex Roots

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

Video Transcript: Quadratics: Solving Quadratic Equations with Complex Roots Graphs of Quadratic Functions and 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.

Video Transcript: TI-Nspire Mini-Tutorial: (CAS) 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

M4MPlus--Polynomials--Video10Title.png Polynomial Expressions and 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.

VideoTutorial--Quadratics11Thumbnail.jpg Graphs of Quadratic Functions and 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.

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

Worksheet: TI-Nspire Mini-Tutorial: (CAS) Finding the Real and Complex Roots of a Cubic Polynomial Expressions and Polynomial Functions and Equations