Factor and solve x^2 -25x+100=0

Asked by AnneS2 12 years ago 7/22/2013 5:13 AM

Last updated by anonymous 12 years ago 7/23/2013 4:27 PM

Answered by CherieS 12 years ago 7/23/2013 4:27 PM

x^2 -25x+100=0

(x )(x ) ( -20)( -5)=0

(x-20) (x-5) = 0

Solve:

(x-20) =0

x-20+20 =0+20

x=20

Solve:

(x-5) = 0

x-5+5 = 0+5

x=5