Question 165100
x2-3x-4<6
x^2-3x-4-6<0
x^2-3x-10<0
(x-5)(x+2)<0
x-5=0
x=5
x+2=0
x=-2
{{{ graph( 300, 200, -6, 5, -10, 10, x^2 -3x -10) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x^2 -3x -10).