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Solve this:

$7.Findthecoordinatesofthevertexandfocus,lengthoflatusrectumequationoflatusrectumoftheparabola{\left(y-2\right)}^{2}=3\left(x+1\right).$

https://www.meritnation.com/ask-answer/question/hurry-find-the-focus-vertex-length-of-the-latus-rectum/conic-sections/10026703

Regards.

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