Math

x^2 - 4x - 45 = 0

Asked by AnneS2 on 14 Jul 08:46

Last updated by anonymous on 15 Jul 14:36

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Answered by CherieS on 15 Jul 14:36

x^2 - 4x - 45 = 0

(x )(x ) ( -9)( +5)=0

(x-9) (x+5) = 0