Math

Factor and check: y^2 -4y=0

Asked by AnneS2 12 years ago 9/12/2013 3:27 AM

Last updated by anonymous 12 years ago 9/13/2013 11:28 AM

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Answered by CherieS 12 years ago 9/13/2013 11:28 AM

y^2 -4y=0

(y-4) y = 0

Check:

(y-4) y = 0

(y)(y) (-4)(y)=0

y^2 -4y=0