heidi900
heidi900
09-06-2016
Mathematics
contestada
y=2x^2-2x+7 in vertex form
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caylus
caylus
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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