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Unformatted text preview: If the line of the graph does not touch the x-axis then it does not have any real roots. If the line touches only one point of the x-axis then it has one root also called double root. If the line goes thru the x-axis at two points there will be two real roots WEEK 8: WEEK EIGHT CONCEPT CHECK 3...
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- Spring '10
- Quadratic equation, 1 WEEK, 2 Week, Jonathan Nin, Darrell Dannelley