heidi900 heidi900

09-06-2016
Mathematics

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y=2x^2-2x+7 in vertex form

Respuesta :

12-06-2016

Hello,

y=2x²-2x+7
==>y=2(x²-2*1/2x+1/4)=7-1/2
==>y=2(x-1/2)²+13/2

Vertex=(1/2,13/2)

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