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Algebra 22 Online
OpenStudy (anonymous):

Tell whether the graph opens upward or downward. y=2x^2+7 Would this be upward?

OpenStudy (anonymous):

Well the graph is a parabola and upwards or downwards depends if the coefficient of the x^2 value is positive or negative. Since it is positive it opens upward

OpenStudy (anonymous):

Thank you.

OpenStudy (anonymous):

Yep!

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