Question 878157
{{{y=-3(x-1)^2+2 }}}
Vertex : (1,2)
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{{{y=(x+3)^2-5}}}
Vertex : (-3,-5)
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Not sure what a T chart is?

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{{{drawing(300,300,-10,10,-10,10,grid(1),circle(1,2,0.4),circle(-3,-5,0.4),graph(300,300,-10,10,-10,10,-3(x-1)^2+2,(x+3)^2-5))}}}