Math

Factor and check: x^2 -7x+12=0

Asked by AnneS2 on 16 Sep 06:39

Last updated by anonymous on 17 Sep 11:31

1 Answers

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Answered by CherieS on 17 Sep 11:31

x^2 -7x+12=0

(x )(x ) ( -4)( -3)=0

(x-4) (x-3) = 0

Check:

(x-4) (x-3) = 0

(x)(x) (x)(-3) (-4)(x) (-4)(-3)=0

x^2 -3x -4x +12==0

x^2 -7x +12=0