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What is the equation for this quadratic graph?

 

 Aug 17, 2020
 #1
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vertex -3,-2

parabole in vetex form

       y = a (x+3)-2

 

sub in a convenient point on the graph    -1 , 2    sub into the equation to calc 'a'   = 1

 

y = (x+3)2 - 2

 Aug 17, 2020

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