find the function. find the vertex. write your answer if the form (x,y). Use the slash mark (/)as a fraction bar if necessary but do not use decimal points.
y=x^2-6x+6

Question

find the function. find the vertex. write your answer if the form (x,y). Use the slash mark (/)as a fraction bar if necessary but do not use decimal points. 
y=x^2-6x+6

anonymous · Answer

i reallt need help guys

dumbcow · Answer

completing the square or shortcut ....which will @DebbieG do :)

debbieg · Answer

I'm not sure what "find the function" means, but to find the vertex, use x=-b/(2a)

So x=-(-6)/(2*1)=6/2=3

Then the y-coordinate is just 
$$f(3)=3^2-6(3)+6=9-18+6=-3$$

So the vertex is (3,-3)

anonymous · Answer

typo i meant to say find the vertex of the function