Question

What is the vertex of the graph of y = –4(x + 2)2 + 5?

(2, 5)

(–2, 5)

(5, –2)

(5, 2)

Answer 1

This is vertex form.

y=a(x-h)^2+k

(h,k) is the vertex. Can you see what it would be?

Answer 2

im not sure

Answer 3

You can always just look at it and tell the vertex when its in that form.
compare
y=a(x-h)^2+k
to
y=-4(x+2)^2+5

h would be -2 and k would be 5 right?

so vertex is (-2,5)