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| Posted by J191128 at Apr 27, 2008 8:37:00 PM |
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creating the quadratic equation for 4 (x,y) pairs that plot as a parabola the 4 (x,y) pairs are: (2,2),(3,4),(4,8),(5,14) which plot as the right side of an upward opening parabola. per the text book the equation that fits all four pairs is y=x^2-3x+4 How do they do that?? |