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The statement which gives the best descr...

The statement which gives the best description of location of the vertex of the quadratic trinomial `f(x)=ax^(2)+bx+c,"with"a gt0and b^(2)-4acgt0,is`

A

It will lie on the y-axis

B

It will lie below the x-axis, on the y-axis

C

It will lie above the x-axis, on the y-axis

D

It will not lie on x-axis

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