QuestionQuestion 9 10 pts
The vertex form of the quadratic function $f(x)=2 x^{2}+12 x+19$ is $f(x)=a(x-h)^{2}+k$ Determine the values for $a, h$, and $k$ by completing the square. $$\begin{array}{l} a=\square \\ h=\square \end{array}$$ $$k=\square$$