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 Sep 18, 2022
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$ax^{2}+bx+c=0$ has only one root if
Difficulty: Easy
Verified By ClassNotes
A: 

$a=0$

B: 

$b=0$

C: 

$c=0$

D: 

$ab=0$

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NETNUST Entry TestMathematicsQuadratic Equations