Answer:
(+1)(+2)+2(−3)
(+2)+1(+2)+2(−3)
[tex]x^{2}[/tex]+2+1(+2)+2(−3)
[tex]x^{2}[/tex]+2++2+2(−3)
[tex]x^{2}[/tex]+3+2+2[tex]x^{2}[/tex]−6
3[tex]x^{2}[/tex]-3x+2
