SOLUTION: Identify the axis of symmetry, create a suitable table of values, then sketch the graph including the axis of symmetry.Please help me. {{{y=-x^2-2x}}}

Algebra ->  Graphs -> SOLUTION: Identify the axis of symmetry, create a suitable table of values, then sketch the graph including the axis of symmetry.Please help me. {{{y=-x^2-2x}}}      Log On


   

Question 102741: Identify the axis of symmetry, create a suitable table of values, then sketch the graph including the axis of symmetry.Please help me. y=-x%5E2-2x
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
axis of symmetry=-b/2a=-(-2)/2*-1=2/-2=-1
graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C-x%5E2-2x%29
Ed