\(E=\left[\dfrac{4\left(\sqrt{5}+2\right)}{1}-\dfrac{11\left(2\sqrt{5}+3\right)}{11}\right]\left(2\sqrt{5}-5\right)\\ E=\sqrt{5}\left(2-\sqrt{5}\right)\left(4\sqrt{5}+8-2\sqrt{5}-3\right)\\ E=\left(2\sqrt{5}-5\right)\left(2\sqrt{5}+5\right)\\ E=20-25=-5\)