Сократите дробь: \({\dfrac{x^2-2}{\sqrt{2}x+2}}\)

• \({\dfrac{x\sqrt{2}-2}{2}}\)
• \({\dfrac{x\sqrt{2}+2}{2}}\)
• \({\dfrac{2-x\sqrt{2}}{2}}\)
• \({\dfrac{2x-\sqrt2}{2}}\)