Math

x^2 - x - 72 = 0

Asked by AnneS2 on 14 Jul 08:58

Last updated by anonymous on 15 Jul 13:05

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Answered by CherieS on 15 Jul 13:05

x^2 - x - 72 = 0

(x )(x ) ( -9) ( +8)=0

(x-9) (x+8) = 0