Factor completely. 4x^2-2x-12
4x^2-2x-12=2x^2-x-6(On dividing by 2)Or, 2x^2-x-6=0Or, 2x^2-4x+3x-6=0Or, 2x(x-2)+3(x-2)=0Or, the factors are: (2x+3)(x-2)
