Fill in the blank with one of the words or phrases listed below.

-The graph of $f ( x ) = ( x - h ) ^ { 2 } + k$ has vertexــــــــــــــــــ
A) $( 0 , \mathrm { k } )$
B) $( h , k )$
C) $\frac { - b } { 2 a }$
D) $( h , 0 )$

Question

Fill in the blank with one of the words or phrases listed below.

-The graph of $f ( x ) = ( x - h ) ^ { 2 } + k$ has vertexــــــــــــــــــ
A) $( 0 , \mathrm { k } )$ 
B) $( h , k )$ 
C) $\frac { - b } { 2 a }$ 
D) $( h , 0 )$

Quizplus · Accepted Answer

The vertex form of a parabola is $f(x) = a(x - h)^2 + k$, where $(h, k)$ is the vertex of the parabola. Therefore, for $f(x) = (x - h)^2 + k$, the vertex is $(h, k)$.

Fill in the Blank with One of the Words or Phrases