Unit 4: Solving Quadratic Equations

Why are we studying this.

In this unit of study, students will continue to deepen their knowledge and understand of quadratic functions. Students will learn how to solve quadratic equations algebraically and interpret them in terms of the graph and in context.

Unit Schedule and Assignments

Weekly online, notebook: unit 4, table of contents & pages, hw #8: due 11/30, hw #10: due 12/14, hw #9: due 12/7, hw #11: due 12/21.

unit 4 solving quadratic equations homework 6 answer key

Daily Homework Assignments (w/Answer Keys)

Graphing: practice page.

Factoring Quadratic Expressions: Practice Page

8.1: #3-19 ODD

8.2: #1-15 odd, 9.1: #4-15 all + 18, 19, 22, 9.2: #1-15 odd + 23, 24, 9.3: #1-13 odd + 15-20 all, unit assessments, unit quizzes.

Mid-Unit Quiz #1: Solving Quadratics by Graphing and Factoring - Tuesday, December 4th (Per. 1 & 3) and Wednesday, December 5th (Per. 2)

Mid-Unit Quiz #2: Solving Quadratics by Square Roots, Completing the Square, and Quadratic Formula (POP QUIZ)

Unit 4 Assessment: Tuesday, December 18th (Per. 1 & 3) and Wednesday, December 19th (Per. 2)

Solving Quadratic Equations by Graphing

Unit Foldable: Solving Quadratic Equations

unit 4 solving quadratic equations homework 6 answer key

In Class Slides

Practice Page

Factoring Quadratic Expressions

In Class Slides (Day 1)

Factoring Trinomials Match Up

Factoring Quadratic Expressions (Orduna - video)

8.1-8.2: Solving Quadratic Equations by Factoring

8.1 Textbook Pages

8.2 Textbook Pages

In Class Slides (Day 2)

Notes/Practice Page

Solving Quadratic Equations by Factoring (Orduna - video)

For extra tutorial videos, visit my.hrw.com and check out...

8.1: Math on the Spot Video

8.2: Math on the Spot Video

9.1: Solving Quadratic Equations by Square Roots

9.1 Textbook Pages

Notes/Practice Pages

Choose Your Own Adventure

9.2: Solving Quadratic Equations by Completing the Square

9.2 Textbook Pages

unit 4 solving quadratic equations homework 6 answer key

Coloring Page

9.3: Solving Quadratics by Quadratic Formula

9.3 Textbook Pages

Quadratic Formula Tic-Tac-Toe

UNIT REVIEW RESOURCES

Word Problem Practice

Solving by Different Methods

Quadratics Puzzle

4 to 1 Review Game

Mathwarehouse Logo

Quadratic Equation Worksheets (pdfs)

Free worksheets with answer keys.

Enjoy these free sheets. Each one has model problems worked out step by step, practice problems, as well as challenge questions at the sheets end. Plus each one comes with an answer key.

  • Solve Quadratic Equations by Factoring
  • Solve Quadratic Equations by Completing the Square
  • Quadratic Formula Worksheet (real solutions)
  • Quadratic Formula Worksheet (complex solutions)
  • Quadratic Formula Worksheet (both real and complex solutions)
  • Discriminant Worksheet
  • Sum and Product of Roots
  • Radical Equations Worksheet

Ultimate Math Solver (Free) Free Algebra Solver ... type anything in there!

Popular pages @ mathwarehouse.com.

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Unit 4: More on quadratics & complex numbers

The imaginary unit i.

  • Intro to the imaginary numbers (Opens a modal)
  • Simplifying roots of negative numbers (Opens a modal)
  • Powers of the imaginary unit (Opens a modal)
  • i as the principal root of -1 (Opens a modal)
  • Simplify roots of negative numbers Get 3 of 4 questions to level up!
  • Powers of the imaginary unit Get 3 of 4 questions to level up!

Complex numbers introduction

  • Intro to complex numbers (Opens a modal)
  • Parts of complex numbers Get 3 of 4 questions to level up!

Adding & subtracting complex numbers

  • Adding complex numbers (Opens a modal)
  • Subtracting complex numbers (Opens a modal)
  • Add & subtract complex numbers Get 3 of 4 questions to level up!

Multiplying complex numbers

  • Multiplying complex numbers (Opens a modal)
  • Complex number operations review (Opens a modal)
  • Multiply complex numbers (basic) Get 3 of 4 questions to level up!
  • Multiply complex numbers Get 3 of 4 questions to level up!

Dividing complex numbers

  • Intro to complex number conjugates (Opens a modal)
  • Complex number conjugates (Opens a modal)
  • Dividing complex numbers (Opens a modal)
  • Dividing complex numbers review (Opens a modal)
  • Complex number conjugates Get 3 of 4 questions to level up!
  • Divide complex numbers Get 3 of 4 questions to level up!

Factoring quadratics intro

  • Factoring quadratics as (x+a)(x+b) (Opens a modal)
  • Factoring quadratics: leading coefficient = 1 (Opens a modal)
  • Factoring quadratics as (x+a)(x+b) (example 2) (Opens a modal)
  • More examples of factoring quadratics as (x+a)(x+b) (Opens a modal)
  • Factoring quadratics with a common factor (Opens a modal)
  • Factoring completely with a common factor (Opens a modal)
  • Factoring simple quadratics review (Opens a modal)
  • Factoring quadratics intro Get 3 of 4 questions to level up!
  • Factoring quadratics with a common factor Get 3 of 4 questions to level up!

Factoring quadratics by grouping

  • Intro to grouping (Opens a modal)
  • Factoring by grouping (Opens a modal)
  • Factoring quadratics by grouping (Opens a modal)
  • Factoring quadratics: leading coefficient ≠ 1 (Opens a modal)
  • Factoring quadratics: common factor + grouping (Opens a modal)
  • Factoring quadratics: negative common factor + grouping (Opens a modal)
  • Factor quadratics by grouping Get 3 of 4 questions to level up!

Difference of squares

  • Difference of squares intro (Opens a modal)
  • Factoring quadratics: Difference of squares (Opens a modal)
  • Factoring difference of squares: leading coefficient ≠ 1 (Opens a modal)
  • Factoring difference of squares: analyzing factorization (Opens a modal)
  • Factoring difference of squares: shared factors (Opens a modal)
  • Difference of squares Get 3 of 4 questions to level up!

Perfect squares

  • Perfect square factorization intro (Opens a modal)
  • Factoring quadratics: Perfect squares (Opens a modal)
  • Factoring perfect squares (Opens a modal)
  • Identifying perfect square form (Opens a modal)
  • Factoring perfect squares: negative common factor (Opens a modal)
  • Factoring perfect squares: missing values (Opens a modal)
  • Factoring perfect squares: shared factors (Opens a modal)
  • Perfect squares Get 3 of 4 questions to level up!

Taking common factors

  • Taking common factor from binomial (Opens a modal)
  • Taking common factor from trinomial (Opens a modal)
  • Taking common factor: area model (Opens a modal)
  • Factoring polynomials by taking a common factor (Opens a modal)
  • Factor polynomials: common factor Get 3 of 4 questions to level up!

Solving quadratic equations: factoring

  • Solving quadratics by factoring (Opens a modal)
  • Solving quadratics by factoring: leading coefficient ≠ 1 (Opens a modal)
  • Quadratic equations word problem: triangle dimensions (Opens a modal)
  • Quadratic equations word problem: box dimensions (Opens a modal)
  • Solving quadratics by factoring review (Opens a modal)
  • Quadratics by factoring (intro) Get 3 of 4 questions to level up!
  • Quadratics by factoring Get 3 of 4 questions to level up!

Solving quadratic equations: completing the square

  • Solve by completing the square: Integer solutions (Opens a modal)
  • Solve by completing the square: Non-integer solutions (Opens a modal)
  • Solve equations by completing the square Get 3 of 4 questions to level up!

Solving quadratic equations: complex solutions

  • Solving quadratic equations: complex roots (Opens a modal)
  • Solve quadratic equations: complex solutions Get 3 of 4 questions to level up!

Quadratic systems

  • Quadratic systems: a line and a parabola (Opens a modal)
  • Quadratic systems: a line and a circle (Opens a modal)
  • Quadratic system with no solutions (Opens a modal)
  • Quadratic systems Get 3 of 4 questions to level up!

VIDEO

  1. Unit 4, Step 6, Ex. 2 / ГДЗ. 4 класс. Учебник Rainbow English. 1 часть

  2. Engage NY // Eureka Math Grade 6 Module 4 Lesson 4 Classwork

  3. Unit 6, Step 3, Ex. 6 / ГДЗ. 4 класс. Учебник Rainbow English. 2 часть

  4. Unit 6, Step 6, Ex. 6 / ГДЗ. 4 класс. Учебник Rainbow English. 2 часть

  5. Unit 6, Step 2 / ГДЗ. Rainbow English. 4 класс. Рабочая тетрадь

  6. Primary 6,Unit 4, Lesson 1|Solving Algebraic Equations|سادسة ابتدائي لغات الدرس الاول الوحدة الرابعة

COMMENTS

  1. CMHS 2018-2019

    Unit 4: Solving Quadratic Equations. ... Students will learn how to solve quadratic equations algebraically and interpret them in terms of the graph and in context. ... HW #11: due 12/21 . Unit 4 Notebook Pages.pdf. Daily Homework Assignments (w/Answer Keys) Solve by Graphing.pdf. Graphing: Practice Page. 8_Factoring_Practice_KEY.pdf. Factoring ...

  2. Unit 4: Solving Quadratics

    4.1 Solving by Factoring. 4.3 Completing the Square. 4.5 Choosing a Method. 4.2 Solving by Taking a Square Root. 4.4 Quadratic Formula. Helpful Videos. Powered by Create your own unique website with customizable templates. Get Started. Home Sec 2 Honors > > Sec 2 Regular ...

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  4. Quadratic Equation Worksheets with Answer Keys. Free pdfs to download

    Enjoy these free sheets. Each one has model problems worked out step by step, practice problems, as well as challenge questions at the sheets end. Plus each one comes with an answer key. Solve Quadratic Equations by Factoring. Solve Quadratic Equations by Completing the Square. Quadratic Formula Worksheets.

  5. Quadratic functions & equations

    Solve by completing the square: Non-integer solutions. Worked example: completing the square (leading coefficient ≠ 1) Solving quadratics by completing the square: no solution. Proof of the quadratic formula. Solving quadratics by completing the square. Completing the square review. Quadratic formula proof review.

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    Worked example: Rewriting expressions by completing the square. Worked example: Rewriting & solving equations by completing the square. Worked example: completing the square (leading coefficient ≠ 1) Solving quadratics by completing the square: no solution. Completing the square review.

  7. Unit 4: Solving Quadratic equations Flashcards

    quadratic equation. ax² + bx + c = 0. Discriminant. b²-4ac. phythagorean theorem. In a right triangle, the square of the length of the hypotenuse c is equal to the sum of the squares of the lengths of the legs a and b. c2 = a2 + b. 2. Unit 4: Solving Quadratic equations. Zero Product Property.

  8. Solving quadratic equations by factoring (article)

    In the standard form of quadratic equations, there are three parts to it: ax^2 + bx + c where a is the coefficient of the quadratic term, b is the coefficient of the linear term, and c is the constant. The -4 at the end of the equation is the constant. This hopefully answers your last question. Now, your first question.

  9. PDF Unit 4 Part 3: Methods of Solving Quadratic Equations

    2. Solve the quadratic equation x 2 - 4x = 45 . TURN&TALK: How is using the Zero Product Property to solve a quadratic equation related to the intercept form of a quadratic function? 3. Find the solutions of 2x 2 - 11x + 12 = 0 . −10 −8 −6 −4 −2 2 4 6 8 10 −10 −8 −6 −4 −2 2 4 6 8 10 x y −10 −8 −6 −4 −2 2 4 6 8 10 ...

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  11. Unit 4: Quadratic Functions and Equations, Lesson 3: Solving ...

    An equation of the form ax² + bx + c = 0, where a ≠ 0. Root of an Equation The solutions of a quadratic equation and the x-intercepts of the graph of the related quadratic function.

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    Solve. x² - 121 = 0. 6. Solve by factoring. m² + 8m + 7 = 0. 7. Solve by factoring. n² + 2n - 24 = 0. 8. One more rectangular-shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is 30 ft². The length is 1 less than 3 times the width.

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  14. More on quadratics & complex numbers

    Unit 4: More on quadratics & complex numbers. 1,900 possible mastery points. Mastered. Proficient. Familiar. Attempted. Not started. Quiz. ... Solving quadratic equations: complex roots (Opens a modal) Practice. Solve quadratic equations: complex solutions Get 3 of 4 questions to level up! Quadratic systems.

  15. Unit 4: Solving Quadratics

    4.4 Quadratic Formula. 4.2 Solving Perfect Square Equations. Solving Quadratics Flowchart. 4.3 Complete the Square. Homework. 4.1 Solve by factoring. 4.4 Quadratic Formula. 4.2 Solve perfect square equations. Unit 4 Review part 2 Key. 4.3 Complete the Sqaure. Helpful Videos. Powered by Create your own unique website with customizable templates.

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    Zip. Quadratic Functions & Equations Assessments Bundle:This resource is a full unit of assessments for Algebra 2 Honors Unit 4: Quadratic Functions & Equations. The product contains both a mid-unit reivew and an end-unit review assignment, two quizzes, and four unit tests. PLUS, a few extra assignments to help your students master the concepts ...

  17. Unit 4

    This unit seeks to review and expand the student's ability to manipulate square root expressions. It utilizes these skills in solving incomplete quadratic equations. Completing the square is used to create incomplete quadratics, eventually giving way to the Quadratic Formula. Through the formula students are exposed the universal facts about ...

  18. Unit 6

    Assessment. Unit 6 - Mid-Unit Quiz (Through Lesson #6) - Form D. ASSESSMENT. ANSWER KEY. EDITABLE ASSESSMENT. EDITABLE KEY.

  19. Solved Unit 4: Solving Quadratic Equations Homework 1:

    Step 1. To Find: Solution. Unit 4: Solving Quadratic Equations Homework 1: Solving Quadratics by Graphing & Factoring Review -page document! ** cic equation by graphing. 2.

  20. Unit 8

    Home / For Teachers / N-Gen Math Algebra I / Unit 8 - Quadratic Functions. Unit 8 - Quadratic Functions. ... Lesson 4 Solving Quadratic Equations Using Inverse Operations. LESSON/HOMEWORK. LECCIÓN/TAREA. LESSON VIDEO. ANSWER KEY. ... please credit us as follows on all assignment and answer key pages: "This assignment is a teacher ...