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  3. Mathematics
  4. The statement which gives the best description of location of the vertex of the quadratic trinomial f(x)=a x2+b x+c, with a >0 and b2-4 a c>0, is

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Q. The statement which gives the best description of location of the vertex of the quadratic trinomial $f(x)=a x^2+b x+c$, with $a >0$ and $b^2-4 a c>0$, is

Complex Numbers and Quadratic Equations

Solution:

Correct answer is (d) It will not lie on $x$-axis.