Question 206599
To find the roots, set the equation equal to 0.
{{{x^2-x-12=0}}}
Factor.
{{{(x-4)(x+3)=0}}}
{{{x-4=0}}} or {{{x+3=0}}}
{{{x=4}}} or {{{x=-3}}}
Those are the roots. <br>
{{{graph(300, 200, -10, 10, -10, 10, x^2-x-12)}}}