Question

What is the vertex of the following function?
y = 2(x - 4)^2 + 3

Answer 1

`\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} y=a(x- h)^2+ k\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{}{ h},\stackrel{}{ k})\\\\ -------------------------------\\\\ y=2(x-\stackrel{h}{4})^2+\stackrel{k}{3}\qquad vertex~(4,3)`