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# Use Square Roots to Solve Quadratic Equations

## Isolate the squared term, take the root of both sides

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Use Square Roots to Solve Quadratic Equations

Solve quadratic equations involving perfect squares.

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## Solving Quadratics Using Square Roots

This lesson covers solving quadratic equations using square roots.

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• Video

## Solving Quadratic Equations Using Square Roots: A Sample Application

This video demonstrates an example of solving quadratic equations using square roots.

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• Video

## Solving Quadratic Equations Using Square Roots: An Explanation of the Concept

This video provides an explanation of the concept of solving quadratic equations using square roots.

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## Use Square Roots to Solve Quadratic Equations Quiz

Quiz for Using Square Roots to Solve Quadratic Equations.

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• Practice
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## Use Square Roots to Solve Quadratic Equations Practice

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• Critical Thinking

## Use Square Roots to Solve Quadratic Equations Discussion Questions

A list of student-submitted discussion questions for Use Square Roots to Solve Quadratic Equations.

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To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.

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To activate prior knowledge, to generate questions about a given topic, and to organize knowledge using a KWL Chart.

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Come up with questions about a topic and learn new vocabulary to determine answers using the table

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To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.

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## Solving Quadratics Using Square Roots Four Square Concept Matrix

To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.

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• Real World Application

## Fireworks

When’s the best time to blow up fireworks?

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• Real World Application

## Life's a Beach

Find out where quadratic functions show up on the volleyball court.

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• Study Guide