## anonymous 5 years ago Need help finding the vertex

1. anonymous

$y=(x-4)^{2}+5$

2. anonymous

vertex of a parabola is $x = -\frac{b}{2a}$

3. anonymous

does a=1 b=4 and c=5 or is there just no c so i substitute with 0?

4. anonymous

the vertex is given to you in that form the x is shifted by 4 and y by 5 so the vertex would be (4, 5)

5. anonymous

ohh ok. thanks!

6. anonymous

can u try helping me

7. anonymous

with the ice cream one?

8. anonymous

lol we tried helping you chickaaaaaa (<--^_^) but u wouldnt repond!! :P