Question

f(x)=x^2-4x+3

opens up or down?
max or min?
what are the roots if there are any?

Answer 1

Is the value of a positive or negative?

Answer 2

i got a y intercept of 3 and the axis of symmetry 2 and a vertex of (2,-1)

Answer 3

But none of those are answers to the questions asked.

Answer 4

I know the questions I posted are the ones I didn't answer yet There are like 6 I figured out 4 of them I just need the other 3

Answer 5

I mean I figured out 3

Answer 6

So is "a" positive or negative?