In the following determine whether the given quadratic equations have real roots and if so, find the roots:
(i) 16x² = 24x + 1
(ii) x² + x + 2 = 0
(iii) √3x² + 10 x − 8 √ 3 = 0
(iv) 3x² − 2x + 2 = 0
(v) 2x² − 2√6x + 3 = 0