Question

Is the discriminant of f positive, zero, or negative ?

Answer 1

positive

Explanation:

`As\ shown\ in\ the\ figure`

`when\ g(x)=0,\ have\ 2\ real\ roots\ (b^2-4ac > 0,\ \ have\ 2\ real\ roots)`

`So\ the\ discriminant\ of\ g\ positive`

I hope this helps you

:)

Answer 2

Negative

Explanation:

A quadratic that does not touch the x-axis always has a negative discriminant.