Solving Quadratic Equations by Square Roots

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What is a quadratic equation?

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What does it mean to solve a quadratic equation by taking square roots?

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Solving a quadratic equation by taking square roots involves isolating the squared term and then applying the square root to both sides of the equation.

Tags

CCSS.HSA-REI.B.4B

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What is the square root property?

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CCSS.HSA-REI.B.4B

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How do you isolate a squared term in a quadratic equation?

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To isolate a squared term, you rearrange the equation to get the squared term on one side and the constant on the other side.

Tags

CCSS.HSA-REI.B.4B

Front

Back

Tags

CCSS.HSA-REI.B.4B

Front

Back

Tags

CCSS.8.EE.A.2

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Back

Tags

CCSS.8.EE.A.2

Front

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Tags

CCSS.8.EE.A.2

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No solution.

Tags

CCSS.8.EE.A.2

Front

Back

Tags

CCSS.HSA-REI.B.4B