Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l l }
\text { quadratic formula } & \text { quadratic } & \text { discriminant } & \pm \sqrt { b } \
\text { completing the square } & \text { quadratic inequality } & ( h , k ) & ( 0 , k ) \
( h , 0 ) & \frac { - b } { 2 a } & &
\end{array}$$
-The graph of $( x - h ) ^ { 2 }$ has vertex________
A) $( h , 0 )$
B) $( 0 , \mathrm { k } )$
C) $\pm \sqrt { b }$
D) (h, k)

Question

Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l l } 
\text { quadratic formula } & \text { quadratic } & \text { discriminant } & \pm \sqrt { b } \
\text { completing the square } & \text { quadratic inequality } & ( h , k ) & ( 0 , k ) \
( h , 0 ) & \frac { - b } { 2 a } & &
\end{array}$$
-The graph of $( x - h ) ^ { 2 }$ has vertex________
A) $( h , 0 )$
B) $( 0 , \mathrm { k } )$
C) $\pm \sqrt { b }$
D) (h, k)

Quizplus · Accepted Answer

The vertex form of a quadratic equation is $y = a(x - h)^2 + k$, where $(h, k)$ is the vertex of the parabola. For the given equation $(x - h)^2$, it can be rewritten as $y = (x - h)^2 + 0$, indicating that the vertex is at $(h, 0)$.

Fill in the Blank with One of the Words or Phrases