Q. Factor out the greatest common factor. If the greatest common factor is 1, just retype the polynomial. 2t−8
Determine GCF: Now that we have determined the GCF is 2, we will divide each term in the polynomial by 2 to factor it out.2t÷2=t−8÷2=−4So, the polynomial 2t−8 factored by the GCF 2 is 2(t−4).