    Sentence 1 What is the valve of  [math]\left(3+2\sqrt{2}\right)"{-3} +  \left(3-2\sqrt{2}\right)"{-3}{/math]?    Sentence 2: What is the value of  [math]2x°2 - 7x°2 -2x + 1{/math] if|  Imath}x=\fracfi}{2 + \sqrt{3}}{/math]?               