Editor
Editor
 Sep 18, 2022
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In quadratic equation $f(x)=ax^{2}, if a>0$ then the graph of parabola
Difficulty: Easy
A: 
Opens up
B: 
Opens down
C: 
Close up
D: 
Symmteric w.r.t x-axis
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NETNUST Entry TestMathematicsQuadratic Equations