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OpenStudy (anonymous):
Determine whether the graph of y = 2x2 − 5x + 8 opens up or down and whether it has a maximum or minimum point.
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OpenStudy (anonymous):
Do you know y = ax^2 +bx + c, the general form of a parabola?
OpenStudy (anonymous):
leading coefficient is postive ( it is 2) so it opens up, and therefore has a minimum
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