16x^2 -16x+3=0 (4x )(4x ) ( -3)( -1) (4x-3)(4x-1)=0 Check: (4x-3)(4x-1) (4x)(4x) (4x)(-1) (-3)(4x) (-3)(-1) 16x^2 -4x -12x +3 16x^2 -16x +3