Maybe the “completely” is inappropriate here? In my defense, that’s what textbooks at this level usually say when they mean “factor as far as possible using real, integer coefficients”.
All I was looking for was 2(z+2)(z^2-2z+4).
Maybe the “completely” is inappropriate here? In my defense, that’s what textbooks at this level usually say when they mean “factor as far as possible using real, integer coefficients”.
All I was looking for was 2(z+2)(z^2-2z+4).