Math

Factor and solve y^2 -6y+9=0

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

Last updated by anonymous 12 years ago 7/23/2013 4:24 PM

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Answered by CherieS 12 years ago 7/23/2013 4:24 PM

y^2 -6y+9=0

(y )(y ) ( -3)( -3)=0

(y-3)(y-3)=0

(y-3)^2 = 0

Solve:

(y-3)=0

y-3+3=0+3

y=3