Question

The graph of (x-h)^2 has vertex_____.
A) (0, k)
B) plus or minus, square root of b
C) (h,0)
D) (h,K)

Answer 1

The vertex form is
a(x-h)^2 + k

in this case a is 1, k = 0
h = h

so the vertex is
(h,0)