Quadratics

Progress

Parabolas intro

Quadratic factored form

Quiz 1

5 questions

Solving quadratics by taking square roots

Quadratic vertex form

Quiz 2

7 questions

Solving quadratics by factoring

Completing the square

Quiz 3

6 questions

The quadratic formula

Quadratic standard form

Quiz 4

5 questions

Features & forms of quadratic functions

Transforming parabolas

Unit test

15 questions

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Lessons

Parabolas intro Quadratic factored form Quiz 1 Solving quadratics by taking square roots Quadratic vertex form Quiz 2 Solving quadratics by factoring Completing the square Quiz 3 The quadratic formula Quadratic standard form Quiz 4 Features & forms of quadratic functions Transforming parabolas Unit test

Practice

Quizzes

Unit test

Parabolas intro

Learn

Parabolas intro

Practice

Parabolas intro

86%

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Quadratic factored form

Learn

Zero product property

Graphing quadratics in factored form

Quadratic word problem: mosquitoes

Practice

Zero product property

100%

Warmup: graphing quadratics in factored form

33%

Try again

Graph quadratics in factored form

50%

Try again

Quadratic word problems (factored form)

100%

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Quiz 1

Identify your areas for growth in these lessons:

Parabolas intro

Quadratic factored form

Solving quadratics by taking square roots

Learn

Solving quadratics by taking square roots

Solving quadratics by taking square roots examples

Solving quadratics by taking square roots: strategy

Quadratics by taking square roots: with steps

Solving simple quadratics review

Practice

Quadratics by taking square roots intro

100%

Quadratics by taking square roots

100%

Quadratics by taking square roots: strategy

50%

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Quadratics by taking square roots: with steps

75%

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Quadratic vertex form

Learn

Vertex & axis of symmetry of a parabola

Graphing quadratics: vertex form

Quadratic word problems (vertex form)

Practice

Warmup: graphing quadratics in vertex form

75%

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Graph quadratics in vertex form

25%

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Quadratic word problems (vertex form)

4 questions

Practice

Quiz 2

Identify your areas for growth in these lessons:

Solving quadratics by taking square roots

Quadratic vertex form

Solving quadratics by factoring

Learn

Solving quadratics by factoring

Solving quadratics by factoring: leading coefficient ≠ 1

Solving quadratics using structure

Quadratic equations word problem: triangle dimensions

Quadratic equations word problem: box dimensions

Solving quadratics by factoring review

Practice

Quadratics by factoring (intro)

100%

Quadratics by factoring

100%

Solve equations using structure

100%

Completing the square

Learn

Completing the square

Solving quadratics by completing the square

Worked example: Completing the square (intro)

Worked example: Rewriting expressions by completing the square

Worked example: 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

Practice

Completing the square (intro)

100%

Completing the square (intermediate)

100%

Completing the square

50%

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Quiz 3

Identify your areas for growth in these lessons:

Solving quadratics by factoring

Completing the square

The quadratic formula

Learn

The quadratic formula

Understanding the quadratic formula

Using the quadratic formula

Worked example: quadratic formula

Worked example: quadratic formula (example 2)

Worked example: quadratic formula (negative coefficients)

Using the quadratic formula: number of solutions

Proof of the quadratic formula

Quadratic formula review

Discriminant review

Quadratic formula proof review

Practice

Quadratic formula

100%

Number of solutions of quadratic equations

75%

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Quadratic standard form

Learn

Finding the vertex of a parabola in standard form

Graphing quadratics: standard form

Quadratic word problem: ball

Practice

Graph quadratics in standard form

4 questions

Practice

Quadratic word problems (standard form)

4 questions

Practice

Quiz 4

Identify your areas for growth in these lessons:

The quadratic formula

Quadratic standard form

Features & forms of quadratic functions

Learn

Forms & features of quadratic functions

Worked examples: Forms & features of quadratic functions

Finding features of quadratic functions

Comparing features of quadratic functions

Comparing maximum points of quadratic functions

Graphing quadratics review

Practice

Features of quadratic functions: strategy

4 questions

Practice

Warmup: Features of quadratic functions

3 questions

Practice

Features of quadratic functions

4 questions

Practice

Graph parabolas in all forms

4 questions

Practice

Compare quadratic functions

4 questions

Practice

Transforming parabolas

Learn

Intro to parabola transformations

Shifting parabolas

Scaling & reflecting parabolas

Practice

Shift parabolas

4 questions

Practice

Scale & reflect parabolas

4 questions

Practice

Unit test

Test your understanding of Quadratics with these 15 questions.

About this unit

Learn how to solve quadratic equations, and how to analyze and graph quadratic functions.