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OpenStudy (anonymous):
The graph of this quadratic function is a parabola. Which way does the parabola open?
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OpenStudy (anonymous):
y=-5x^2+3x+2
OpenStudy (anonymous):
Upward or Downward
OpenStudy (amorfide):
positive x squared means it is a positive parabola so it looks like |dw:1337634095954:dw|
OpenStudy (amorfide):
negative x squareds give the opposite way |dw:1337634115039:dw|
OpenStudy (anonymous):
So downward
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OpenStudy (april115):
what is a parabola?
OpenStudy (anonymous):
What Amorfide just drew..
OpenStudy (amorfide):
parabola is the shape of the graph
OpenStudy (april115):
ok, got ya. thanks to the both of u
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