# Can y=x^2-4x-12  be factored? If so what are the factors ?

Jan 17, 2016

y = ${x}^{2} - 4 x - 12$
y = ${x}^{2} - 6 x + 2 x - 12$
If there are two -ve signs after a square variable (${x}^{2}$) we place negative sign with the larger value and positive sign with the smaller value (i.e. -6 & +2)