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OpenStudy (anonymous):
Determine whether the graph of y = 4x2 + 5x − 8 opens up or down and whether it has a maximum or minimum point. Up; Minimum Up; Maximum Down; Minimum Down; Maximum
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OpenStudy (anonymous):
Please Help ..?
OpenStudy (anonymous):
Since a > 0, and y is the dependent variable, it opens up.
OpenStudy (anonymous):
okay...
OpenStudy (anonymous):
so its up and minimum ?
OpenStudy (anonymous):
yes
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