nanie42869 nanie42869

30-03-2021
Mathematics

contestada

please help !!!
Will this parabola open upward or downward? How can you tell the direction that it opens from looking at the graph?
y = -5x² + 3x - 4

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hellomiala hellomiala

30-03-2021

I know the parabola will open downward because the leading coefficient of the equation, being -5, is negative/less than zero.

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