Factor and solve 1x^2 + 6x - 27 = 0

Asked by AnneS2 12 years ago 8/7/2013 7:29 AM

Last updated by anonymous 12 years ago 8/8/2013 11:25 AM

Answered by CherieS 12 years ago 8/8/2013 11:25 AM

1x^2 + 6x - 27 = 0

(x )(x ) ( -3)( +9)=0

(x-3) (x+9) = 0

Solve:

(x-3)=0

x-3+3=0+3

x=3

Solve:

(x+9) = 0

x+9-9 = 0-9

x=-9