Question

The function `f(x) = x^2-12x+5` written in vertex form is `f(x) = (x-6)^2-31`. What are the coordinates of the vertex?

Answer 1

`(6,-31)`

Explanation:

`"the equation of a parabola in "color(blue)"vertex form"` is.

`color(red)(bar(ul(|color(white)(2/2)color(black)(y=a(x-h)^2+k)color(white)(2/2)|)))`

`"where "(h,k)" are the coordinates of the vertex and a"`
`"is a multiplier"`

`f(x)=(x-6)^2-31" is in vertex form"`

`rArrcolor(magenta)"vertex "=(6,-31)`