Solving quadratics with Complex solutions

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What is a quadratic equation?

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What are the possible types of solutions for a quadratic equation?

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A quadratic equation can have two real solutions, one real solution (a repeated root), or two complex solutions.

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CCSS.HSA-REI.B.4B

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What is the quadratic formula?

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CCSS.HSA-REI.B.4B

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What does the discriminant of a quadratic equation indicate?

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CCSS.HSA-REI.B.4B

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How do you determine if a quadratic equation has complex solutions?

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A quadratic equation has complex solutions if the discriminant is less than zero (D < 0).

Tags

CCSS.HSA-REI.B.4B

Front

Back

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

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What is the vertex form of a quadratic equation?

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How can you convert a quadratic equation from standard form to vertex form?

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What is the significance of the vertex in a quadratic function?

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The vertex represents the maximum or minimum point of the parabola, depending on the direction it opens.

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Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7