Math Factor and solve 1x^2 + 9x + 20 = 0 Asked by AnneS2 on 26 Jul 06:31 Last updated by anonymous on 28 Jul 13:07
1x^2 + 9x + 20 = 0 (x )(x ) ( +4)( +5)=0 (x+4) (x+5) = 0 Solve: (x+4)=0 x+4-4=0-4 x=-4 Solve: (x+5) = 0 x+5-5 = 0-5 x=-5