Question

Pls help tysmmmmmmmm

Answer 1

Well..They gave you the hint all you have to do is apply the formula

hint: the way a quadratic formula is written is
`ax^2 + bx + c`

So lets do this

axis of symmetry =
`(-b)/(2a) = (-(-12))/(2(-3)) = (12)/(-6) = -2 = x`

Hope that answers your question

Don't hesitate to comment if you are confused about something

Explanation: