Solving Quadratics with Square Roots

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What is a quadratic equation?

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What are the roots of a quadratic equation?

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The roots of a quadratic equation are the values of x that satisfy the equation, meaning they make the equation equal to zero.

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CCSS.HSA-REI.B.4B

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How do you solve a quadratic equation using square roots?

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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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CCSS.8.EE.A.2

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What is the significance of the discriminant in a quadratic equation?

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CCSS.HSA-REI.B.4B

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CCSS.8.EE.A.2

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What does it mean if a quadratic equation has no real solutions?

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It means that the graph of the quadratic function does not intersect the x-axis, which occurs when the discriminant is negative.

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

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CCSS.8.EE.A.2

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What is the vertex of a quadratic function?

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