\left\{ \begin{array} { l } { 1 + E + F = 0 } \\ { ( 2 \sqrt { 2 } + 3 ) ^ { 2 } + D ( 2 \sqrt { 2 } + 3 ) + F = 0 } \\ { ( 3 - 2 \sqrt { 2 } ) ^ { 2 } + D ( 3 - 2 \sqrt { 2 } ) + F = 0 } \end{array} \right.
Solve for E, F, D
E=-2
F=1
D=-6
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