Question

Write the coordinates of the Vertex. Write an equation for the axis of symmetry. Please help!!!!

Answer 1

To find X:
-b/2a=-2/2(-2)=.5
plug in .5 to the equation to find y.
-2(.5)²+2(.5)+1
=1.5
Vertex: (.5,1.5)
Axis of symmetry:
x=.5