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What is the vertex of the parabola defined by the equation(x − 2)^2 = -12(y − 2)?
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What is the vertex of the parabola defined by the equation(x − 2)^2 = -12(y − 2)?
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Apr 9, 2017
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What is the vertex of the parabola defined by the equation(x − 2)^2 = -12(y − 2)?
Mathematics
high-school
Chris Pinski
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Chris Pinski
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x^2-4x+4=-12y+24
(x^2-4x-20)/-12=y
quadratic => vertex is (-b/2a,f (-b/2a))
Note it is a minimum since coefficient a is positive
Hong Wei Wang
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Apr 12, 2017
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Hong Wei Wang
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I got (2,2) as the answer
N D
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Apr 15, 2017
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N D
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