Question

find the axis of symmetry for this parabola y=-x^2+6x-8

Answer 1

Do the same thing as the last question, you can even use the vertex formula if you want to be lazy xD

Answer 2

\[x = - \frac{ b }{ 2a }\]

Answer 3

given your equation is ax^2+bx+c=0

Answer 4

I get 3 as the axis of symmetry

Answer 5

Sounds good

Answer 6

Clearly there is a glitch in this program because it will not accept that either

Answer 7

Maybe you're putting it in wrong, can you send an imag

Answer 8

image*

Answer 9

I'm going to contact my teacher and see if we can work it out, thank you for all your help