1.

Statement 1:f (x)sqrt(ax^(2)+bx+ c)" has range "[0, infty ) if b^(2)- 4ac gt 0 Statement 2:ax^(2)+bx+ c=0 " has real roots if "b^(2)- 4ac =0

Answer»

Statement1 is true, statement 2 is true, statement 2 is a CORRECT explanation for statement 1.
Statement1 is true, statement 2 is true, statement 2 is not a correct explanation for statement 1.
Statement 1 is true, statement 2 is FALSE
Statement 1 is false, statement 2 is true

Answer :D


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