Math 1x^2 + 9x + 20 = 0 Solve for x Asked by AnneS2 on 10 May 05:19 Last updated by anonymous on 11 May 21:32
1x^2 + 9x + 20 = 0 (x )(x ) ( +4)( +5) (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
