Question 360104
You mean these are the roots and you want the associated quadratic equation??
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{{{f(x)=(x+sqrt(2))(x-3*sqrt(2))}}}
{{{f(x)=x^2-3*sqrt(2)x+sqrt(2)x-3(2)}}}
{{{f(x)=x^2-2*sqrt(2)x-6}}}