\(x^2−5x−14\)
\(x^2+9x+14\)
\(x^2+x−6\)
\(x^2−15x+56\)
\(x^2+2x−48\)
\(x^2−5x−50\)
\(x^2+18x+80\)
\(x^2−2x−80\)
\(x^2+13x+42\)