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-The vertex is (-b/2a , f(-b/2a))-The axis of symmetry is x=-b/2a-The y-intercept is C-If a > 0, the parabola opens up-If a < 0, the parabola opens down-If |a| > 1, the parabola is thinner than the parent-If |a| < 1, the parabola is wider than the parent

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1. -The vertex is (-b/2a , f(-b/2a))
-The axis of symmetry is x=-b/2a
-The y-intercept is C
-If a > 0, the parabola opens up
-If a < 0, the parabola opens down
-If |a| > 1, the parabola is thinner than the parent
-If |a| < 1, the parabola is wider than the parent





 
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