Factor and check x^2 + 0x - 36 = 0

Asked by AnneS2 12 years ago 8/4/2013 8:06 AM

Last updated by anonymous 12 years ago 8/5/2013 2:14 PM

Answered by CherieS 12 years ago 8/5/2013 2:14 PM

x^2 + 0x - 36 = 0

(x )(x ) ( -6)( +6)=0

(x-6) (x+6) = 0

Check:

(x-6) (x+6) = 0

(x)(x) (x)(6) (-6)(x) (-6)(6)

x^2 +6x -6x -36

x^2 0x -36=0