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201.75;20.08
28.9;0.78
y = (2*2^(1/2)+3)*x^2+(3*2^(1/2)-2)*x-1;2*2^(1/2)+3;3*2^(1/2)-2;-1
-(((3*2^(1/2)-2)^2-(-1*4*(2*2^(1/2)+3)))/(4*(2*2^(1/2)+3)))
-((3*2^(1/2)-2)/(2*(2*2^(1/2)+3)))
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