(i) 3x^² + 11x + 10 = 0

(ii) 2y^² + 11y + 14 = 0

I. $3{x^2} + 11x + 10 = 0$

$3{x^2} + 6x + 5x + 10 = 0$

$3xleft( {x + 2} ight) + 5left( {x + 2} ight) = 0$

$x = - 2,frac{{ - 5}}{3}$II. $2{y^2} + 11y + 14 = 0$

$2{y^2} + 7y + 4y + 14 = 0$

$yleft( {2y + 7} ight) + 2left( {2y + 7} ight) = 0$

$egin{array}{*{20}{c}}

{y = - 2, - frac{7}{2}}\

{X ge y}

end{array}$