Question

find the vertex f(x)=1/4(x+2)^2-9

Answer 1

@hartnn

Answer 2

for f(x) = a(x-h)^2 + k
the vertex is h,k

Answer 3

i got -2,10 ..

Answer 4

@zordoloom

Answer 5

Close, -2, not 10 but something else.

Answer 6

It's 9 in your equation, so
-2, -9

Answer 7

thank you (:

Answer 8

yep!