Math

Factor and solve y^2 - 27y + 140 = 0

Asked by AnneS2 on 20 Jul 05:40

Last updated by anonymous on 22 Jul 11:14

1 Answers

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Answered by CherieS on 22 Jul 11:14

y^2 - 27y + 140 = 0

(y )(y ) ( -20)( -7)=0

(y-20) (y-7) = 0

Solve:

(y-20)=0

y-20+20=0+20

y=20

Solve:

(y-7) = 0

y-7+7 = 0+7

y=7