Find the roots of the following equation using factorisation method. 

$x^2+5x-6=0$

Find the roots of the following equation using factorisation method. 

$x^2-5x-6=0$

Find the roots of the following quadratic equation by factorisation:

$x^2-3x-10=0$

Find the roots of the following quadratic equation by factorisation:

$2x^2+x-6=0$

Find the roots of the following quadratic equation by factorisation:

$\sqrt{2}{x}^2+7x+5\sqrt{2}=0$

Find the roots of the following quadratic equation by factorisation:

$2x^2-x+\frac{1}{8}=0$

Find the roots of the following quadratic equation by factorisation:

$100x^2-20x+1=0$

Find the roots of the following quadratic equation by factorisation:

$x(x+4)=12$