Question

How would I find the vertex of a graph with only an equation?
y - 3 = -(x+2)^2

Answer 1

add 3 to both sides of the equation

\[y = a(x -h)^2 + k\] \[y = -(x + 2)^2 + 3\]

a general vertex form is

has a vertex at (h, k)

match you're modified equation to the general form to find the vertex

Answer 2

(-2,3) ?

Answer 3

that's it

Answer 4

^u^ Thank yhu so much!