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Mathematics 12 Online
OpenStudy (anonymous):

Determine whether the graph of y = 3x2 − 7x + 2 opens up or down and whether it has a maximum or minimum point.

OpenStudy (anonymous):

You can look at the quadratic term (the one w/ the x^2). If it's positive then it opens up. If negative, it opens down. If it opens up/down, what can you say about minima/maxima?

OpenStudy (anonymous):

I don't know

OpenStudy (anonymous):

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