SOLUTION: find the equation of the axis of symmetry and the coordinates of the vertex of the graph of each function.
{{{y=x^2+12x-9}}}
Axis of symmetry is given by {{{x=-b/2a}}}
for a f
Algebra.Com
Question 196953: find the equation of the axis of symmetry and the coordinates of the vertex of the graph of each function.
Axis of symmetry is given by
for a function,
So
x=-6 is the axis of symmetry.
x coordinate of vertex is
y coordinate of vertex is
So vertex = (-6,-45)
Answer by mathsteacher(28) (Show Source): You can put this solution on YOUR website!
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