Math

Factor and check: x^2 - 9x + 18 = 0

Asked by AnneS2 on 18 Sep 09:10

Last updated by anonymous on 20 Sep 11:59

1 Answers

Log in to answer

Answered by CherieS on 20 Sep 11:59

x^2 - 9x + 18 = 0

(x )(x ) ( -6)( -3)=0

(x-6) (x-3) = 0

Check:

(x-6) (x-3) = 0

(x)(x) (x)(-3) (-6)(x) (-6)(-3)=0

x^2 -3x -6x +18=0

x^2 -9x +18=0