SOLUTION: find the vertex of the parabola y=-3(x+1)^2

Question 577784: find the vertex of the parabola
y=-3(x+1)^2
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
find the vertex of the parabola
y=-3(x+1)^2
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:
You do not see a k in the equation, so the y-coordinate of the vertex=0
The x-coordinat=-1
Vertex: (-1,0)
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