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Mathematics 17 Online
OpenStudy (anonymous):

At how many points does the graph of the function below intersect the x-axis? y = 2x^2 - 7x + 7 (picture) http://i.imgur.com/ULOY6LT.png

OpenStudy (anonymous):

0. notice the graph is a parabola facing upwards and the vertex is higher than the x-axis so it never crosses.

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