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### We found 30 resources with the concept complex roots

Videos (Over 2 Million Educational Videos Available)

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Algebra 50 - Three Variable Systems in the...

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Phonics Song 2 (new version)

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Cells - Overview & Introduction

Other Resource Types
(30)

Lesson Planet

#### Mathematics Assessment Project: Tests for College & Career Readiness - High School

A collection of six tests are designed to assess the College and Career Readiness of high school algebra I, algebra II, geometry, and statics and probability learners. Each assessment includes the test form and scoring and comes in 40,...

EngageNY

#### EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

The 42 lessons in the Algebra II Module 1 collection are divided into four topics: Polynomials--From Base Ten to Base X, Factoring-- Its Use and Its Obstacles, Solving and Applying Equations—Polynomial, Rational and Radical, and A...

EngageNY

#### EngageNY Algebra II Module 1: Polynomial, Rational, and Radical Relationships

The 42 lessons in the Algebra II Module 1 collection enable students to connect polynomial arithmetic to computations with whole numbers and integers. Application and modeling problems include both real world and purely mathematical...

Lesson Planet

#### Algebra: High School Common Core Math

All Algebra, all the time! Here is a compiled list of resources that address all of the standards regarding Algebra Common Core for high school. Each resource has the main standard it addresses under the notes section of the item.

Lesson Planet

#### Synthetic Division and Zeros of Polynomial Functions

More than just a activity, this guide provides the description of many of the polynomials theorems to assist the learners. Starting with synthetic division, class members are then guided through the remainder theorem and linear factors.

Lesson Planet

#### Quadratic Equations

Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...

Lesson Planet

#### Complex Numbers Solutions

Complex doesn't have to mean harder! Learners experiment with online software to determine the quadratic equations with complex solutions. They use the quadratic formula to solve equations with both real and complex solutions.

Lesson Planet

#### Algebra Made Fundamental

Gain a fundamental understanding of the solutions to polynomial functions. The lesson introduces the Fundamental Theorem of Algebra. Beginning with the Factor Theorem, the resource builds on to the number of factors for any polynomial,...

EngageNY

#### An Appearance of Complex Numbers 1

Complex solutions are not always simple to find. In the fourth activity of the unit, the class extends their understanding of complex numbers in order to solve and check the solutions to a rational equation presented in the first...

EngageNY

#### End-of-Module Assessment Task - Algebra 2 (Module 1)

A series of assessment tasks require learners to process information and communicate solutions. Topics include graphing parabolas, solving linear-quadratic systems, factoring polynomials, and solving polynomial equations.

EngageNY

#### Factoring Extended to the Complex Realm

A solution will work one way or another: find solutions, or use solutions to find the function. Learners use polynomial identities to factor polynomials with complex solutions. They then use solutions and the Zero Product Property to...

EngageNY

#### Obstacles Resolved—A Surprising Result

The greater the degree, the more solutions to find! Individuals find the real solutions from a graph and use the Fundamental Theorem of Algebra to find the remaining factors.

Lesson Planet

#### College and Career Readiness Mathematics Test B1

Math was easier before it got mixed up with the alphabet. A 10-page test covers material from multiple years of high school math. Scholars demonstrate knowledge across domains with a mixture of short answer and applied problems.

Lesson Planet

#### Imaginary Numbers

Here is a worksheet that takes all aspects of quadratic functions and incorporates imaginary numbers into the problems. The problems range from simplifying to graphing and solving by using a variety of methods with imaginary and complex...

Lesson Planet

#### Quiz 2: Polynomials

Four questions that get right to the polynomial point. High schoolers list all the attributes of a polynomial function, including finding all complex zeros. The last two questions prompt them to write a function based on the given zeros...

Lesson Planet

#### Imaginary Numbers Are Real (Part 8: Math Wizardry)

How does the Fundamental Theorem of Algebra apply to equations with complex roots? Using recently learned concepts about the complex plane, learners determine all the complex roots of polynomials. They can find the same roots as...

Lesson Planet

#### Complex Number Operations

What do animated videos have to do with mathematics? Using operations of complex numbers and their representations on the complex plane, high schoolers observe how mathematics could be used to move animations. The lesson provides an...

Lesson Planet

#### Using the Fundamental Theorem of Algebra

Here's help in making the giant leap from finding real to finding complex roots. Careful and thorough in explanation, the theory of polynomial algebra is briefly touched upon before the examples really dive into the application of the...

Lesson Planet

#### Going Back to Your Roots

Who doesn't need to know the Fundamental Theorem of Algebra? Use the theorem to find the roots of a polynomial on a TI calculator. The class explores polynomials with one solution, no real solutions, and two solutions. This less lesson...

Lesson Planet

#### The Solution is Complex

Consider complex numbers, roots, and quadratic equations. Use the discriminate as a way to determine the nature of a quadratic's roots. Then discuss the similarities and differences between quadratics with two, one, or no real roots....

Lesson Planet

#### Complex Solutions?

Complex numbers don't need to be so ... complex. Young mathematicians determine conditions for when quadratic equations have complex solutions. Their work should rely on the quadratic formula.

Lesson Planet

#### Completing the Square with Complex Roots

Explore completing the square as a process for finding complex roots of quadratic equations with a video lesson that pulls together several concepts related to quadratic equations. The example shows how to complete the square with a...

Lesson Planet

#### Complex Numbers in Polar Form; DeMoivre’s Theorem

The iconic links between trig functions and complex numbers are introduced in a lesson on the basic properties of complex numbers in polar form. Quickly progressing through the polarization of complex coordinates, a bulk of the worksheet...

Lesson Planet

#### How Do You Solve a Quadratic Equation with Complex Solutions by Completing the Square?

The quadratic equation x2,3,4x + 5 = 0 is solved by completing the square in this video. Two complex solutions are found and are checked in the original equation to verify that they are solutions.