SOLUTION: Can you help me with this? f(x)=1/2(x+3)^2+5, what is the vertex and the line symmetry. Shelly

Hi, 

*Note: the vertex form of a parabola,  where(h,k) is the vertex

f(x)=1/2(x+3)^2+5

vertex is (-3, 5)

line of symmetry is x = -3