Solve quadratic equations with real coefficients that have complex solutions.

22 Lesson(s)

Review of Polynomial Roots and Complex Numbers

Algebra II » Unit: Polynomial Theorems and Graphs
Algebra II » Unit: Polynomial Theorems and Graphs
Ipswich, MA
Environment: Suburban

Big Idea:

Standards:

Favorites (2)

Resources (10)

Polynomial Practice & Review

Algebra II » Unit: Higher-Degree Polynomials
Algebra II » Unit: Higher-Degree Polynomials
Fort Collins, CO
Environment: Suburban

Big Idea:

Standards:

Favorites (2)

Resources (12)

Arithmetic with Complex Numbers

Algebra II » Unit: Polynomial Theorems and Graphs
Algebra II » Unit: Polynomial Theorems and Graphs
Ipswich, MA
Environment: Suburban

Big Idea:

Standards:

Favorites (5)

Resources (23)

Reflections (2)

Complex Number Battleship

Algebra II » Unit: Games
Algebra II » Unit: Games
Craigmont, ID
Environment: Rural

Big Idea:

Use games like this to fill those odd days before break or during homecoming week with meaningful mathematical activities or use for fun review!

Standards:

Favorites (5)

Resources (9)

12th Grade Math » Unit: Polynomial Functions and Equations
12th Grade Math » Unit: Polynomial Functions and Equations
Phoenix, AZ
Environment: Urban

Big Idea:

Standards:

Favorites (8)

Resources (25)

Reflections (2)

Complex Numbers and Quadratic Equations Test

Algebra II » Unit: Complex Numbers and Quadratic Equations
Algebra II » Unit: Complex Numbers and Quadratic Equations
Caldwell, ID
Environment: Rural

Big Idea:

Standards:

Favorites (1)

Resources (10)

Completing the Square Day 1 of 2

Algebra II » Unit: Complex Numbers and Quadratic Equations
Algebra II » Unit: Complex Numbers and Quadratic Equations
Caldwell, ID
Environment: Rural

Big Idea:

Compare and contrast the effectiveness of multiple methods of solving quadratic equations.

Standards:

Favorites (3)

Resources (19)

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
Environment: Suburban

Big Idea:

Students investigate the geometry of the complex solutions to a quadratic equation in a dynamic setting.

Standards:

Favorites (3)

Resources (13)

Reflections (1)

Algebra II » Unit: Complex Numbers and Quadratic Equations
Algebra II » Unit: Complex Numbers and Quadratic Equations
Caldwell, ID
Environment: Rural

Big Idea:

Build the concept of the quadratic formula by deriving it from completing the square.

Standards:

Favorites (2)

Resources (18)

Algebra II » Unit: Imagine This! Imaginary and Complex Numbers
Algebra II » Unit: Imagine This! Imaginary and Complex Numbers
Huntington, IN
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (15)

Reflections (1)

Completing the Square Day 2 of 2

Algebra II » Unit: Complex Numbers and Quadratic Equations
Algebra II » Unit: Complex Numbers and Quadratic Equations
Caldwell, ID
Environment: Rural

Big Idea:

Standards:

Resources (19)

Roots of Polynomial Functions - Day 2 of 2

12th Grade Math » Unit: Polynomial and Rational Functions
12th Grade Math » Unit: Polynomial and Rational Functions
Troy, MI
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (12)

Equation Treasure Hunt

Algebra II » Unit: Semester 1 Review
Algebra II » Unit: Semester 1 Review
Caldwell, ID
Environment: Rural

Big Idea:

Standards:

Favorites (1)

Resources (12)

Complex Numbers and Quadratic Equations Review

Algebra II » Unit: Complex Numbers and Quadratic Equations
Algebra II » Unit: Complex Numbers and Quadratic Equations
Caldwell, ID
Environment: Rural

Big Idea:

Standards:

Favorites (1)

Resources (16)

Test Review

12th Grade Math » Unit: Polynomial Functions and Equations
12th Grade Math » Unit: Polynomial Functions and Equations
Phoenix, AZ
Environment: Urban

Big Idea:

Standards:

Resources (6)
Common Core Math