Question 861730: Express the equation, in standard form, of the parabola that satisfies the given condition. Vertex at (-6,-4) focus at (1,-4)
Answer by lwsshak3(11628)   (Show Source):
You can put this solution on YOUR website! Express the equation, in standard form, of the parabola that satisfies the given condition. Vertex at (-6,-4) focus at (1,-4)
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Given data shows parabola open right.
Its basic form of equation: (y-k)^2=4p(x-h), (h,k)=coordinates of vertex
vertex(-6,-4)
axis of symmetry: y=-4
p=7 (distance from vertex to focus on the axis of symmetry)
4p=28
equation of given parabola: (y+4)^2=28(x+6)
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