Question 669222
F(x) = -9x² 
my first question is, no matter what number it is in the place of the 9, my points will always be (0,0)?
Yes, the vertex will be at (0,0).
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 And my second question is if I was to graph, my parabola would open down because its negative. correct?. 
It'll look like an upside down V? 
correct
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Cheers,
Stan H.