Math

1x^2 - 8x - 9 = 0 Solve for x

Asked by
Last updated by anonymous
1 Answers
Log in to answer

1x^2 - 8x - 9 = 0

(x )(x ) ( -9)( +1)=0

(x-9) (x+1) = 0

Solve:

(x-9)=0

x-9+9=0+9

x=9

Solve:

(x+1) = 0

x+1-1=0-1

x=-1