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Mathematics 22 Online
OpenStudy (anonymous):

Find the vertex, focus and directrix and the correct graph of the equation 16(x-9)=(x+9)^2 help please

OpenStudy (anonymous):

If u simplify the equation u get the vertex as (-1,0) For rest i'm still clueless

OpenStudy (anonymous):

Is ur equation correct???

OpenStudy (anonymous):

yes

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