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A quadratic equation set equal to zero that has a double root. Explain what this means and describe the quadratic.
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A quadratic equation set equal to zero that has a double root. Explain what this means and describe the quadratic.

User Jaryd
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Answer:

Explanation:

A double root occurs when the discriminant of a quadratic function is 0. The two resulting roots are real. The graph of the parabola touches the x-axis in just one place.

User Masche
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