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[" (4) "g f(x)=ax^(2)+bx+c" has No real ...

[" (4) "g f(x)=ax^(2)+bx+c" has No real "3" efo "],[" and "a+b+c<0" then "],[[" a) "c=0," (b) "c>0," (C) "c<0," (A) None of theee "]]

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