FL-Grade-HS-NQ: MAFS.912.N-CN.3.9

These are the resources that support this Florida Standard.

MAFS.912.N-CN.3.9: Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials.

There are 24 resources.

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Media4Math Classroom modules provide real world applications of math that will motivate your students. Here are some examples:

Construction Site Math. Apply ratios and proportions to mixtures of cement and concrete. This module includes video resources and your students will get a real-world application of ratios and proportions.
Counting Bison. Apply place value concepts to the real-world application of the bison population. Because the bison population has gone through dramatic changes in population, this become an opportunity to use and apply place value.
Wildlife Refuge. This study of area and perimeter centers on the mustang population in the Nevada area. Students explore the relationship between area and perimeter of rectangular shapes in the context of designing a wildlife refuge.

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Google Earth. Media4Math has partnered with GoogleEarth to create a comprehensive library of GoogleEarth Voyager Stories. These map-based explorations of geometry, geography, and culture will literally bring the math to life. See our collection of Voyager Stories by clicking on this link to the Google Earth resources.

Link to the GoogleEarth site.
Texas Instruments. TI is the leading provider of graphing calculators used in the classroom. Media4Math has partnered with TI to create a library of digital resources to support the use of these graphing calculators. These resources include videos, presentations, and related tutorials. See our collection of TI resources by clicking on this link to the TI resources.

Link to the Media4Math publisher page on the TI site.
Desmos. This free online resource that includes a graphing calculator and geometry tools. Media4Math has created an extensive library of resources that support the use of these Desmos resources. See our collection of Desmos resources by clicking on this link to the Desmos resources.

Link to the Desmos site.
Quizlet. We have partnered with the leading provider of interactive Flash Cards and is used by millions of teachers and students around the world. Media4Math has developed an extensive library of Quizlet resources. See our collection of Quizlet resources by clicking on this link to the Quizlet resources.
Link to the Media4Math Study Sets on Quizlet and search for "Media4Math."
The Princeton Review. The Princeton Review is the leading provider of SAT prep and other test preparation courses and tutorials. Media4Math is an affiliate of Princeton Review and we have created a set of free SAT math resources, sponsored by Princeton Review. See this collection of SAT resources by clicking on this link to the Princeton Review resources.
Link to the Princeton Review site.

If you would like to partner with Media4Math, please reach out to us at admin@media4math.com.

Title	Description	Curriculum Topics
Math Video Collection: Polynomials		Polynomial Expressions, The FOIL Method, Polynomial Functions and Equations and Factoring Polynomials
Math Video Collection: Video Tutorials Series: Quadratic Equations		Graphs of Quadratic Functions, Quadratic Equations and Functions and Quadratic Formula
Math Examples Collection: The Fundamental Theorem of Algebra		Numerical and Algebraic Expressions
Math Examples Collection: Complex Roots of Quadratics		Numerical and Algebraic Expressions
Math Video Collection: Texas Instruments Tutorial Videos	Overview This colle	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
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.	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. .	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	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	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	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	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	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 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.	Polynomial Functions and Equations
Video Tutorial--Polynomial Concepts--Video 12--The Fundamental Theorem of Algebra	Video Tutorial--Polynomial Concepts--Video 12--The Fundamental Theorem of Algebra	Factoring Polynomials, 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.	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.	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 and Polynomial Functions and Equations

These are the resources that support this Florida Standard.

MAFS.912.N-CN.3.9: Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials.

Overview This colle

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. .

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.

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

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: 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 Tutorial--Polynomial Concepts--Video 12--The Fundamental Theorem of Algebra

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.

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.

About Media4Math

Our Mission

About Media4Math Library

About Media4Math Classroom

The Media4Math Bundle

Partnering with Media4Math

© Media4Math. All rights reserved

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. .

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.

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 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 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 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 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 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--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 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 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 4
This is part of a collection of math examples that focus on quadratic expressions, functions, and equations.

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

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.