Chapter 11 - Section 11.5 - Quadratic Functions and Their Graphs - Vocabulary and Readiness Check - Page 808: 10

$(-5, 0)$

$g(x) =(x+5)^2$ For a graph in the form $f(x) = a(x-h)^2+k$, the axis of symmetry is the line $x=h$. $g(x) =(x+5)^2$ $g(x) =(x- -5)^2$ Axis of symmetry $x=-5$ Vertex $x=-5$ $g(x) =(x+5)^2$ $g(-5) =(-5+5)^2$ $g(-5)=0^2$ $g(-5)=0$