Factor 16x^2-25

Asked by AnneS2 12 years ago 3/28/2013 5:34 AM

Last updated by anonymous 12 years ago 3/29/2013 1:12 PM

Answered by CherieS 12 years ago 3/29/2013 1:12 PM

16x2-25

16x2 -25

(4x )(4x ) ( -5)( +5)

(4x-5)(4x+5)

Factor:

(4x-5)(4x+5)

Check:

(4x-5)(4x+5)

(4x)(4x) (4x)(+5) (-5)(4x) (-5)(+5)

16x2 +20x -20x -25

16x2 -25