Math
Factor and check x^2 - 12x + 20 = 0

Asked by
AnneS2
Last updated by
anonymous
x^2 - 12x + 20 = 0
(x )(x )( -10) ( -2)=0
(x-10) (x-2) = 0
Check:
(x-10) (x-2) = 0
(x)(x) (x)(-2) (-10)(x) (-10)(-2)=0
x^2 -2x -10x +20=0
x^2 - 12x + 20 = 0