Math a^2 + a - 12 Factor and solve for a Asked by AnneS2 on 20 May 07:24 Last updated by anonymous on 21 May 12:28
a^2 + a - 12 (a )(a ) ( -3)( +4) (a-3) (a+4) Solve: (a-3)=0 a-3+3=0+3 a=3 Solve: (a+4)=0 a+4-4=0-4 a=-4
