SOLUTION: f(x)=-2x^2+4+1 find the x-coordinate of the vertex

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Question 509045: f(x)=-2x^2+4+1 find the x-coordinate of the vertex
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=-2x^2+4+1 find the x-coordinate of the vertex
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Standard form of equation for a parabola: y=A(x-h)^2+k, (h,k) being the (x,y) coordinates of the vertex.
For given equation:
y=-2x^2+4+1
y=-2(x-0)^2+5
coordinates of vertex: (0,5)
ans:
x-coordinate of vertex=0